382896621 has 12 divisors (see below), whose sum is σ = 553339072. Its totient is φ = 255141576.

The previous prime is 382896587. The next prime is 382896643. The reversal of 382896621 is 126698283.

It is not a de Polignac number, because 382896621 - 2⁶ = 382896557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382896671) 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, 12060 + ... + 30186.

Almost surely, 2^382896621 is an apocalyptic number.

It is an amenable number.

382896621 is a deficient number, since it is larger than the sum of its proper divisors (170442451).

382896621 is a wasteful number, since it uses less digits than its factorization.

382896621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20480 (or 20477 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 382896621 is about 19567.7444024599. The cubic root of 382896621 is about 726.1513982004.

The spelling of 382896621 in words is "three hundred eighty-two million, eight hundred ninety-six thousand, six hundred twenty-one".