3664219900 has 36 divisors (see below), whose sum is σ = 8674210440. Its totient is φ = 1332443200.

The previous prime is 3664219879. The next prime is 3664219903. The reversal of 3664219900 is 99124663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664219903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1664455 + ... + 1666654.

It is an arithmetic number, because the mean of its divisors is an integer number (240950290).

Almost surely, 2^3664219900 is an apocalyptic number.

It is an amenable number.

3664219900 is an abundant number, since it is smaller than the sum of its proper divisors (5009990540).

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

3664219900 is a wasteful number, since it uses less digits than its factorization.

3664219900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331134 (or 3331127 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 3664219900 is about 60532.8001995612. The cubic root of 3664219900 is about 1541.6785963852.

The spelling of 3664219900 in words is "three billion, six hundred sixty-four million, two hundred nineteen thousand, nine hundred".