3557944 has 16 divisors (see below), whose sum is σ = 7184520. Its totient is φ = 1642080.

The previous prime is 3557933. The next prime is 3557951. The reversal of 3557944 is 4497553.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17002 + ... + 17209.

Almost surely, 2^3557944 is an apocalyptic number.

It is an amenable number.

3557944 is an abundant number, since it is smaller than the sum of its proper divisors (3626576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3557944 is a wasteful number, since it uses less digits than its factorization.

3557944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34230 (or 34226 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 3557944 is about 1886.2513088133. The cubic root of 3557944 is about 152.6627341037.

The spelling of 3557944 in words is "three million, five hundred fifty-seven thousand, nine hundred forty-four".