980090562 has 48 divisors (see below), whose sum is σ = 2281347936. Its totient is φ = 279523200.

The previous prime is 980090549. The next prime is 980090591. The reversal of 980090562 is 265090089.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 980090562.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27364 + ... + 52047.

It is an arithmetic number, because the mean of its divisors is an integer number (47528082).

Almost surely, 2^980090562 is an apocalyptic number.

980090562 is an abundant number, since it is smaller than the sum of its proper divisors (1301257374).

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

980090562 is a wasteful number, since it uses less digits than its factorization.

980090562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79455 (or 79444 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 980090562 is about 31306.3981000689. The cubic root of 980090562 is about 993.3189840977.

The spelling of 980090562 in words is "nine hundred eighty million, ninety thousand, five hundred sixty-two".