3630874 has 16 divisors (see below), whose sum is σ = 5948712. Its totient is φ = 1651968.

The previous prime is 3630859. The next prime is 3630883. The reversal of 3630874 is 4780363.

It can be written as a sum of positive squares in 4 ways, for example, as 3214849 + 416025 = 1793^2 + 645^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942 + ... + 2854.

Almost surely, 2^3630874 is an apocalyptic number.

3630874 is a deficient number, since it is larger than the sum of its proper divisors (2317838).

3630874 is a wasteful number, since it uses less digits than its factorization.

3630874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3630874 is about 1905.4852400373. The cubic root of 3630874 is about 153.6987702500.

The spelling of 3630874 in words is "three million, six hundred thirty thousand, eight hundred seventy-four".