3457957 has 8 divisors (see below), whose sum is σ = 3590912. Its totient is φ = 3326400.

The previous prime is 3457921. The next prime is 3457967. The reversal of 3457957 is 7597543.

3457957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3457957 - 2¹¹ = 3455909 is a prime.

It is a super-2 number, since 2×3457957² = 23914933227698, which contains 22 as substring.

It is a Duffinian number.

3457957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457967) 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 7 ways as a sum of consecutive naturals, for example, 10093 + ... + 10429.

It is an arithmetic number, because the mean of its divisors is an integer number (448864).

Almost surely, 2^3457957 is an apocalyptic number.

It is an amenable number.

3457957 is a deficient number, since it is larger than the sum of its proper divisors (132955).

3457957 is a wasteful number, since it uses less digits than its factorization.

3457957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699.

The product of its digits is 132300, while the sum is 40.

The square root of 3457957 is about 1859.5582808829. The cubic root of 3457957 is about 151.2190583975.

The spelling of 3457957 in words is "three million, four hundred fifty-seven thousand, nine hundred fifty-seven".