4308772 has 48 divisors (see below), whose sum is σ = 8692992. Its totient is φ = 1854720.

The previous prime is 4308749. The next prime is 4308781. The reversal of 4308772 is 2778034.

It is a super-2 number, since 2×4308772² = 37131032295968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91653 + ... + 91699.

It is an arithmetic number, because the mean of its divisors is an integer number (181104).

Almost surely, 2^4308772 is an apocalyptic number.

It is an amenable number.

4308772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

4308772 is a wasteful number, since it uses less digits than its factorization.

4308772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 4308772 is about 2075.7581747400. The cubic root of 4308772 is about 162.7238351272.

The spelling of 4308772 in words is "four million, three hundred eight thousand, seven hundred seventy-two".