4426457 has 4 divisors (see below), whose sum is σ = 5058816. Its totient is φ = 3794100.

The previous prime is 4426451. The next prime is 4426481. The reversal of 4426457 is 7546244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4426457 - 2⁴ = 4426441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4426451) 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 3 ways as a sum of consecutive naturals, for example, 316169 + ... + 316182.

It is an arithmetic number, because the mean of its divisors is an integer number (1264704).

Almost surely, 2^4426457 is an apocalyptic number.

It is an amenable number.

4426457 is a deficient number, since it is larger than the sum of its proper divisors (632359).

4426457 is an equidigital number, since it uses as much as digits as its factorization.

4426457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632358.

The product of its digits is 26880, while the sum is 32.

The square root of 4426457 is about 2103.9146845821. The cubic root of 4426457 is about 164.1920341238.

The spelling of 4426457 in words is "four million, four hundred twenty-six thousand, four hundred fifty-seven".