3381957 has 6 divisors (see below), whose sum is σ = 4885062. Its totient is φ = 2254632.

The previous prime is 3381923. The next prime is 3381971. The reversal of 3381957 is 7591833.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 36 = 1839^2 + 6^2 .

It is not a de Polignac number, because 3381957 - 2⁸ = 3381701 is a prime.

It is a super-2 number, since 2×3381957² = 22875266299698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381757) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 187878 + ... + 187895.

It is an arithmetic number, because the mean of its divisors is an integer number (814177).

Almost surely, 2^3381957 is an apocalyptic number.

It is an amenable number.

3381957 is a deficient number, since it is larger than the sum of its proper divisors (1503105).

3381957 is a wasteful number, since it uses less digits than its factorization.

3381957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375779 (or 375776 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 3381957 is about 1839.0097879022. The cubic root of 3381957 is about 150.1029959294.

Subtracting from 3381957 its sum of digits (36), we obtain a square (3381921 = 1839²).

The spelling of 3381957 in words is "three million, three hundred eighty-one thousand, nine hundred fifty-seven".