980074428 has 24 divisors (see below), whose sum is σ = 2288600832. Its totient is φ = 326439984.

The previous prime is 980074411. The next prime is 980074457. The reversal of 980074428 is 824470089.

It is a self number, because there is not a number n which added to its sum of digits gives 980074428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14850 + ... + 46697.

It is an arithmetic number, because the mean of its divisors is an integer number (95358368).

Almost surely, 2^980074428 is an apocalyptic number.

It is an amenable number.

980074428 is an abundant number, since it is smaller than the sum of its proper divisors (1308526404).

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

980074428 is a wasteful number, since it uses less digits than its factorization.

980074428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62881 (or 62879 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 980074428 is about 31306.1404200518. The cubic root of 980074428 is about 993.3135334802.

The spelling of 980074428 in words is "nine hundred eighty million, seventy-four thousand, four hundred twenty-eight".