4694645280 has 192 divisors, whose sum is σ = 16475477760. Its totient is φ = 1115713536.

The previous prime is 4694645273. The next prime is 4694645287. The reversal of 4694645280 is 825464964.

It is an interprime number because it is at equal distance from previous prime (4694645273) and next prime (4694645287).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (4694645287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167989 + ... + 193931.

It is an arithmetic number, because the mean of its divisors is an integer number (85809780).

Almost surely, 2^4694645280 is an apocalyptic number.

4694645280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4694645280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8237738880).

4694645280 is an abundant number, since it is smaller than the sum of its proper divisors (11780832480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4694645280 is a wasteful number, since it uses less digits than its factorization.

4694645280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26003 (or 25995 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The square root of 4694645280 is about 68517.4815649262. The cubic root of 4694645280 is about 1674.4323054269.

The spelling of 4694645280 in words is "four billion, six hundred ninety-four million, six hundred forty-five thousand, two hundred eighty".