3670538 has 16 divisors (see below), whose sum is σ = 5900040. Its totient is φ = 1706496.

The previous prime is 3670517. The next prime is 3670549. The reversal of 3670538 is 8350763.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2140369 + 1530169 = 1463^2 + 1237^2 .

It is a Curzon 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, 2420 + ... + 3632.

Almost surely, 2^3670538 is an apocalyptic number.

3670538 is a deficient number, since it is larger than the sum of its proper divisors (2229502).

3670538 is a wasteful number, since it uses less digits than its factorization.

3670538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3670538 is about 1915.8648177781. The cubic root of 3670538 is about 154.2564177015.

The spelling of 3670538 in words is "three million, six hundred seventy thousand, five hundred thirty-eight".