3357945 has 24 divisors (see below), whose sum is σ = 5908032. Its totient is φ = 1764000.

The previous prime is 3357943. The next prime is 3357979. The reversal of 3357945 is 5497533.

It is not a de Polignac number, because 3357945 - 2¹ = 3357943 is a prime.

It is a super-2 number, since 2×3357945² = 22551589246050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3357943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2670 + ... + 3720.

It is an arithmetic number, because the mean of its divisors is an integer number (246168).

Almost surely, 2^3357945 is an apocalyptic number.

It is an amenable number.

3357945 is a deficient number, since it is larger than the sum of its proper divisors (2550087).

3357945 is a wasteful number, since it uses less digits than its factorization.

3357945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1130 counting only the distinct ones).

The product of its digits is 56700, while the sum is 36.

The square root of 3357945 is about 1832.4696450419. The cubic root of 3357945 is about 149.7469065315.

The spelling of 3357945 in words is "three million, three hundred fifty-seven thousand, nine hundred forty-five".