4457712 has 40 divisors (see below), whose sum is σ = 13161856. Its totient is φ = 1273536.

The previous prime is 4457693. The next prime is 4457729. The reversal of 4457712 is 2177544.

It is a d-powerful number, because it can be written as 4⁸ + 4¹¹ + 5⁷ + 7² + 7⁶ + 1 + 2¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4457712.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6298 + ... + 6969.

Almost surely, 2^4457712 is an apocalyptic number.

4457712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4457712 is an abundant number, since it is smaller than the sum of its proper divisors (8704144).

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

4457712 is a wasteful number, since it uses less digits than its factorization.

4457712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13285 (or 13279 counting only the distinct ones).

The product of its digits is 7840, while the sum is 30.

The square root of 4457712 is about 2111.3294390028. The cubic root of 4457712 is about 164.5775787908.

The spelling of 4457712 in words is "four million, four hundred fifty-seven thousand, seven hundred twelve".