3604690 has 32 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 1377600.

The previous prime is 3604681. The next prime is 3604693. The reversal of 3604690 is 964063.

It is a super-2 number, since 2×3604690² = 25987579992200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3604693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35640 + ... + 35740.

It is an arithmetic number, because the mean of its divisors is an integer number (212058).

Almost surely, 2^3604690 is an apocalyptic number.

3604690 is a deficient number, since it is larger than the sum of its proper divisors (3181166).

3604690 is a wasteful number, since it uses less digits than its factorization.

3604690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3604690 is about 1898.6021173484. The cubic root of 3604690 is about 153.3284129906.

It can be divided in two parts, 360 and 4690, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 3604690 in words is "three million, six hundred four thousand, six hundred ninety".