981482760 has 96 divisors (see below), whose sum is σ = 3377476440. Its totient is φ = 246331392.

The previous prime is 981482731. The next prime is 981482819. The reversal of 981482760 is 67284189.

It can be written as a sum of positive squares in 4 ways, for example, as 631717956 + 349764804 = 25134^2 + 18702^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74067 + ... + 86306.

Almost surely, 2^981482760 is an apocalyptic number.

981482760 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

981482760 is an abundant number, since it is smaller than the sum of its proper divisors (2395993680).

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

981482760 is a wasteful number, since it uses less digits than its factorization.

981482760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160407 (or 160400 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 981482760 is about 31328.6252491232. The cubic root of 981482760 is about 993.7890911405.

The spelling of 981482760 in words is "nine hundred eighty-one million, four hundred eighty-two thousand, seven hundred sixty".