4957312 has 16 divisors (see below), whose sum is σ = 9876150. Its totient is φ = 2478592.

The previous prime is 4957307. The next prime is 4957321. The reversal of 4957312 is 2137594.

It can be written as a sum of positive squares in only one way, i.e., 4910656 + 46656 = 2216^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (16).

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19237 + ... + 19492.

Almost surely, 2^4957312 is an apocalyptic number.

It is an amenable number.

4957312 is a deficient number, since it is larger than the sum of its proper divisors (4918838).

4957312 is an equidigital number, since it uses as much as digits as its factorization.

4957312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38743 (or 38731 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 4957312 is about 2226.5021895341. The cubic root of 4957312 is about 170.5095668044.

The spelling of 4957312 in words is "four million, nine hundred fifty-seven thousand, three hundred twelve".