4628457 has 12 divisors (see below), whose sum is σ = 7037680. Its totient is φ = 2923128.

The previous prime is 4628453. The next prime is 4628461. The reversal of 4628457 is 7548264.

It is an interprime number because it is at equal distance from previous prime (4628453) and next prime (4628461).

It is not a de Polignac number, because 4628457 - 2² = 4628453 is a prime.

It is a super-2 number, since 2×4628457² = 42845228401698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4628453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13363 + ... + 13704.

Almost surely, 2^4628457 is an apocalyptic number.

It is an amenable number.

4628457 is a deficient number, since it is larger than the sum of its proper divisors (2409223).

4628457 is a wasteful number, since it uses less digits than its factorization.

4628457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27092 (or 27089 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 4628457 is about 2151.3849028010. The cubic root of 4628457 is about 166.6525939229.

The spelling of 4628457 in words is "four million, six hundred twenty-eight thousand, four hundred fifty-seven".