3670408 has 16 divisors (see below), whose sum is σ = 7865280. Its totient is φ = 1573008.

The previous prime is 3670397. The next prime is 3670417. The reversal of 3670408 is 8040763.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32716 + ... + 32827.

It is an arithmetic number, because the mean of its divisors is an integer number (491580).

Almost surely, 2^3670408 is an apocalyptic number.

It is an amenable number.

3670408 is an abundant number, since it is smaller than the sum of its proper divisors (4194872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3670408 is a wasteful number, since it uses less digits than its factorization.

3670408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65556 (or 65552 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3670408 is about 1915.8308902406. The cubic root of 3670408 is about 154.2545965723.

The spelling of 3670408 in words is "three million, six hundred seventy thousand, four hundred eight".