3945177 has 12 divisors (see below), whose sum is σ = 5738304. Its totient is φ = 2611800.

The previous prime is 3945163. The next prime is 3945203. The reversal of 3945177 is 7715493.

It is a happy number.

It is not a de Polignac number, because 3945177 - 2⁸ = 3944921 is a prime.

It is a super-2 number, since 2×3945177² = 31128843122658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3945107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (478192).

Almost surely, 2^3945177 is an apocalyptic number.

It is an amenable number.

3945177 is a deficient number, since it is larger than the sum of its proper divisors (1793127).

3945177 is a wasteful number, since it uses less digits than its factorization.

3945177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3057 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 3945177 is about 1986.2469634967. The cubic root of 3945177 is about 158.0115491211.

The spelling of 3945177 in words is "three million, nine hundred forty-five thousand, one hundred seventy-seven".