382469290 has 32 divisors (see below), whose sum is σ = 791167104. Its totient is φ = 130403520.

The previous prime is 382469251. The next prime is 382469291. The reversal of 382469290 is 92964283.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (382469291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2424 + ... + 27763.

It is an arithmetic number, because the mean of its divisors is an integer number (24723972).

Almost surely, 2^382469290 is an apocalyptic number.

382469290 is an abundant number, since it is smaller than the sum of its proper divisors (408697814).

382469290 is a wasteful number, since it uses less digits than its factorization.

382469290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30382.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 382469290 is about 19556.8220833550. The cubic root of 382469290 is about 725.8811577083.

The spelling of 382469290 in words is "three hundred eighty-two million, four hundred sixty-nine thousand, two hundred ninety".