4406457 has 24 divisors (see below), whose sum is σ = 6596800. Its totient is φ = 2613600.

The previous prime is 4406453. The next prime is 4406459. The reversal of 4406457 is 7546044.

It is not a de Polignac number, because 4406457 - 2² = 4406453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22044 + ... + 22242.

Almost surely, 2^4406457 is an apocalyptic number.

It is an amenable number.

4406457 is a deficient number, since it is larger than the sum of its proper divisors (2190343).

4406457 is a wasteful number, since it uses less digits than its factorization.

4406457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 4406457 is about 2099.1562590717. The cubic root of 4406457 is about 163.9443718729.

The spelling of 4406457 in words is "four million, four hundred six thousand, four hundred fifty-seven".