3673870 has 16 divisors (see below), whose sum is σ = 7002288. Its totient is φ = 1383040.

The previous prime is 3673867. The next prime is 3673919. The reversal of 3673870 is 783763.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10636 + ... + 10975.

It is an arithmetic number, because the mean of its divisors is an integer number (437643).

Almost surely, 2^3673870 is an apocalyptic number.

3673870 is a deficient number, since it is larger than the sum of its proper divisors (3328418).

3673870 is a wasteful number, since it uses less digits than its factorization.

3673870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21635.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 3673870 is about 1916.7342017087. The cubic root of 3673870 is about 154.3030799743.

The spelling of 3673870 in words is "three million, six hundred seventy-three thousand, eight hundred seventy".