981462558 has 16 divisors (see below), whose sum is σ = 1963261440. Its totient is φ = 327098136.

The previous prime is 981462557. The next prime is 981462563. The reversal of 981462558 is 855264189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981462557) 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, 39853 + ... + 59591.

It is an arithmetic number, because the mean of its divisors is an integer number (122703840).

Almost surely, 2^981462558 is an apocalyptic number.

981462558 is an abundant number, since it is smaller than the sum of its proper divisors (981798882).

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

981462558 is a wasteful number, since it uses less digits than its factorization.

981462558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28031.

The product of its digits is 691200, while the sum is 48.

The square root of 981462558 is about 31328.3028266773. The cubic root of 981462558 is about 993.7822726594.

The spelling of 981462558 in words is "nine hundred eighty-one million, four hundred sixty-two thousand, five hundred fifty-eight".