4646923008 has 144 divisors (see below), whose sum is σ = 15221880576. Its totient is φ = 1225543680.

The previous prime is 4646923003. The next prime is 4646923019. The reversal of 4646923008 is 8003296464.

It is a happy number.

It is a hoax number, since the sum of its digits (42) 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 (42).

It is not an unprimeable number, because it can be changed into a prime (4646923003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36643 + ... + 103133.

It is an arithmetic number, because the mean of its divisors is an integer number (105707504).

Almost surely, 2^4646923008 is an apocalyptic number.

4646923008 is a gapful number since it is divisible by the number (48) 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 4646923008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7610940288).

4646923008 is an abundant number, since it is smaller than the sum of its proper divisors (10574957568).

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

4646923008 is a wasteful number, since it uses less digits than its factorization.

4646923008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66530 (or 66516 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 4646923008 is about 68168.3431513485. The cubic root of 4646923008 is about 1668.7392935334.

The spelling of 4646923008 in words is "four billion, six hundred forty-six million, nine hundred twenty-three thousand, eight".