3870118 has 48 divisors (see below), whose sum is σ = 7534944. Its totient is φ = 1478400.

The previous prime is 3870077. The next prime is 3870149. The reversal of 3870118 is 8110783.

It is a happy number.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38268 + ... + 38368.

It is an arithmetic number, because the mean of its divisors is an integer number (156978).

Almost surely, 2^3870118 is an apocalyptic number.

3870118 is a deficient number, since it is larger than the sum of its proper divisors (3664826).

3870118 is a wasteful number, since it uses less digits than its factorization.

3870118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 3870118 is about 1967.2615484475. The cubic root of 3870118 is about 157.0030426608.

The spelling of 3870118 in words is "three million, eight hundred seventy thousand, one hundred eighteen".