3621364604 has 24 divisors (see below), whose sum is σ = 7445324208. Its totient is φ = 1519453440.

The previous prime is 3621364601. The next prime is 3621364627. The reversal of 3621364604 is 4064631263.

It is a super-2 number, since 2×3621364604² = 26228563190208153632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621364601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3164957 + ... + 3166100.

It is an arithmetic number, because the mean of its divisors is an integer number (310221842).

Almost surely, 2^3621364604 is an apocalyptic number.

It is an amenable number.

3621364604 is an abundant number, since it is smaller than the sum of its proper divisors (3823959604).

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

3621364604 is a wasteful number, since it uses less digits than its factorization.

3621364604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6331085 (or 6331083 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 3621364604 is about 60177.7750004102. The cubic root of 3621364604 is about 1535.6447197815.

Adding to 3621364604 its reverse (4064631263), we get a palindrome (7685995867).

The spelling of 3621364604 in words is "three billion, six hundred twenty-one million, three hundred sixty-four thousand, six hundred four".