462389994 has 24 divisors (see below), whose sum is σ = 1092922272. Its totient is φ = 140118120.

The previous prime is 462389927. The next prime is 462390001. The reversal of 462389994 is 499983264.

462389994 is a `hidden beast` number, since 4 + 623 + 8 + 9 + 9 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 462389994.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1167454 + ... + 1167849.

It is an arithmetic number, because the mean of its divisors is an integer number (45538428).

Almost surely, 2^462389994 is an apocalyptic number.

462389994 is an abundant number, since it is smaller than the sum of its proper divisors (630532278).

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

462389994 is a wasteful number, since it uses less digits than its factorization.

462389994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335322 (or 2335319 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The square root of 462389994 is about 21503.2554279579. The cubic root of 462389994 is about 773.2788688274.

The spelling of 462389994 in words is "four hundred sixty-two million, three hundred eighty-nine thousand, nine hundred ninety-four".