3457136 has 10 divisors (see below), whose sum is σ = 6698232. Its totient is φ = 1728560.

The previous prime is 3457123. The next prime is 3457141. The reversal of 3457136 is 6317543.

It is an Ulam number.

It is a pancake number, because a pancake can be divided into 3457136 parts by 2629 straight cuts.

It is a junction number, because it is equal to n+sod(n) for n = 3457099 and 3457108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108020 + ... + 108051.

Almost surely, 2^3457136 is an apocalyptic number.

It is an amenable number.

3457136 is a deficient number, since it is larger than the sum of its proper divisors (3241096).

3457136 is a wasteful number, since it uses less digits than its factorization.

3457136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216079 (or 216073 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 3457136 is about 1859.3375164289. The cubic root of 3457136 is about 151.2070898013.

The spelling of 3457136 in words is "three million, four hundred fifty-seven thousand, one hundred thirty-six".