382629730 has 24 divisors (see below), whose sum is σ = 801180828. Its totient is φ = 131187168.

The previous prime is 382629701. The next prime is 382629743. The reversal of 382629730 is 37926283.

It can be written as a sum of positive squares in 2 ways, for example, as 382241601 + 388129 = 19551^2 + 623^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389949 + ... + 390928.

Almost surely, 2^382629730 is an apocalyptic number.

382629730 is an abundant number, since it is smaller than the sum of its proper divisors (418551098).

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

382629730 is a wasteful number, since it uses less digits than its factorization.

382629730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780898 (or 780891 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 382629730 is about 19560.9235467040. The cubic root of 382629730 is about 725.9826421894.

The spelling of 382629730 in words is "three hundred eighty-two million, six hundred twenty-nine thousand, seven hundred thirty".