465388382 has 4 divisors (see below), whose sum is σ = 698082576. Its totient is φ = 232694190.

The previous prime is 465388369. The next prime is 465388397. The reversal of 465388382 is 283883564.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×465388382² = 433172692201155848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116347094 + ... + 116347097.

It is an arithmetic number, because the mean of its divisors is an integer number (174520644).

Almost surely, 2^465388382 is an apocalyptic number.

465388382 is a deficient number, since it is larger than the sum of its proper divisors (232694194).

465388382 is a wasteful number, since it uses less digits than its factorization.

465388382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232694193.

The product of its digits is 1105920, while the sum is 47.

The square root of 465388382 is about 21572.8621652297. The cubic root of 465388382 is about 774.9467223868.

The spelling of 465388382 in words is "four hundred sixty-five million, three hundred eighty-eight thousand, three hundred eighty-two".