4892457 has 16 divisors (see below), whose sum is σ = 6716160. Its totient is φ = 3166800.

The previous prime is 4892449. The next prime is 4892471. The reversal of 4892457 is 7542984.

It is not a de Polignac number, because 4892457 - 2³ = 4892449 is a prime.

It is a super-2 number, since 2×4892457² = 47872270993698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4892057) by changing a digit.

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, 23082 + ... + 23292.

It is an arithmetic number, because the mean of its divisors is an integer number (419760).

Almost surely, 2^4892457 is an apocalyptic number.

It is an amenable number.

4892457 is a deficient number, since it is larger than the sum of its proper divisors (1823703).

4892457 is a wasteful number, since it uses less digits than its factorization.

4892457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404.

The product of its digits is 80640, while the sum is 39.

The square root of 4892457 is about 2211.8899158864. The cubic root of 4892457 is about 169.7627254991.

The spelling of 4892457 in words is "four million, eight hundred ninety-two thousand, four hundred fifty-seven".