3970107 has 32 divisors (see below), whose sum is σ = 6336000. Its totient is φ = 2449440.

The previous prime is 3970103. The next prime is 3970111. The reversal of 3970107 is 7010793.

It is an interprime number because it is at equal distance from previous prime (3970103) and next prime (3970111).

It is not a de Polignac number, because 3970107 - 2² = 3970103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

3970107 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3970103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36369 + ... + 36477.

It is an arithmetic number, because the mean of its divisors is an integer number (198000).

Almost surely, 2^3970107 is an apocalyptic number.

3970107 is a deficient number, since it is larger than the sum of its proper divisors (2365893).

3970107 is a wasteful number, since it uses less digits than its factorization.

3970107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 3970107 is about 1992.5127352165. The cubic root of 3970107 is about 158.3436811950.

The spelling of 3970107 in words is "three million, nine hundred seventy thousand, one hundred seven".