4642957 has 4 divisors (see below), whose sum is σ = 5065056. Its totient is φ = 4220860.

The previous prime is 4642951. The next prime is 4642969. The reversal of 4642957 is 7592464.

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 4642957 - 2³ = 4642949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642951) 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, 211033 + ... + 211054.

It is an arithmetic number, because the mean of its divisors is an integer number (1266264).

Almost surely, 2^4642957 is an apocalyptic number.

It is an amenable number.

4642957 is a deficient number, since it is larger than the sum of its proper divisors (422099).

4642957 is a wasteful number, since it uses less digits than its factorization.

4642957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422098.

The product of its digits is 60480, while the sum is 37.

The square root of 4642957 is about 2154.7521899281. The cubic root of 4642957 is about 166.8264418934.

The spelling of 4642957 in words is "four million, six hundred forty-two thousand, nine hundred fifty-seven".