4705280 has 44 divisors (see below), whose sum is σ = 11299440. Its totient is φ = 1880064.

The previous prime is 4705249. The next prime is 4705291. The reversal of 4705280 is 825074.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4661 + ... + 5579.

Almost surely, 2^4705280 is an apocalyptic number.

4705280 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 4705280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5649720).

4705280 is an abundant number, since it is smaller than the sum of its proper divisors (6594160).

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

4705280 is an equidigital number, since it uses as much as digits as its factorization.

4705280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 4705280 is about 2169.1657382505. The cubic root of 4705280 is about 167.5695708622.

The spelling of 4705280 in words is "four million, seven hundred five thousand, two hundred eighty".