3641420464 has 30 divisors (see below), whose sum is σ = 7754950700. Its totient is φ = 1655190240.

The previous prime is 3641420459. The next prime is 3641420483. The reversal of 3641420464 is 4640241463.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 938514 + ... + 942385.

Almost surely, 2^3641420464 is an apocalyptic number.

It is an amenable number.

3641420464 is an abundant number, since it is smaller than the sum of its proper divisors (4113530236).

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

3641420464 is a wasteful number, since it uses less digits than its factorization.

3641420464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880929 (or 1880912 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 3641420464 is about 60344.1833485217. The cubic root of 3641420464 is about 1538.4744075467.

The spelling of 3641420464 in words is "three billion, six hundred forty-one million, four hundred twenty thousand, four hundred sixty-four".