461239788 has 48 divisors (see below), whose sum is σ = 1099929600. Its totient is φ = 150388800.

The previous prime is 461239787. The next prime is 461239789. The reversal of 461239788 is 887932164.

It is an interprime number because it is at equal distance from previous prime (461239787) and next prime (461239789).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (461239787) 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, 138163 + ... + 141461.

It is an arithmetic number, because the mean of its divisors is an integer number (22915200).

Almost surely, 2^461239788 is an apocalyptic number.

It is an amenable number.

461239788 is an abundant number, since it is smaller than the sum of its proper divisors (638689812).

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

461239788 is a wasteful number, since it uses less digits than its factorization.

461239788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558 (or 3556 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 461239788 is about 21476.4938479259. The cubic root of 461239788 is about 772.6371533061.

The spelling of 461239788 in words is "four hundred sixty-one million, two hundred thirty-nine thousand, seven hundred eighty-eight".