481136292 has 108 divisors (see below), whose sum is σ = 1523670876. Its totient is φ = 126887040.

The previous prime is 481136291. The next prime is 481136317. The reversal of 481136292 is 292631184.

It can be written as a sum of positive squares in 2 ways, for example, as 150405696 + 330730596 = 12264^2 + 18186^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (481136291) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12442 + ... + 33422.

Almost surely, 2^481136292 is an apocalyptic number.

481136292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481136292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761835438).

481136292 is an abundant number, since it is smaller than the sum of its proper divisors (1042534584).

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

481136292 is a wasteful number, since it uses less digits than its factorization.

481136292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21018 (or 21006 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 481136292 is about 21934.8191695304. The cubic root of 481136292 is about 783.5908792296.

The spelling of 481136292 in words is "four hundred eighty-one million, one hundred thirty-six thousand, two hundred ninety-two".