462139930 has 16 divisors (see below), whose sum is σ = 950688000. Its totient is φ = 158447952.

The previous prime is 462139921. The next prime is 462139939. The reversal of 462139930 is 39931264.

It is an interprime number because it is at equal distance from previous prime (462139921) and next prime (462139939).

It is a self number, because there is not a number n which added to its sum of digits gives 462139930.

It is not an unprimeable number, because it can be changed into a prime (462139939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300930 + ... + 3301069.

It is an arithmetic number, because the mean of its divisors is an integer number (59418000).

Almost surely, 2^462139930 is an apocalyptic number.

462139930 is an abundant number, since it is smaller than the sum of its proper divisors (488548070).

462139930 is a wasteful number, since it uses less digits than its factorization.

462139930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602013.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 462139930 is about 21497.4400801584. The cubic root of 462139930 is about 773.1394453404.

It can be divided in two parts, 4621 and 39930, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 462139930 in words is "four hundred sixty-two million, one hundred thirty-nine thousand, nine hundred thirty".