980491748 has 12 divisors (see below), whose sum is σ = 1790463360. Its totient is φ = 468930792.

The previous prime is 980491747. The next prime is 980491763. The reversal of 980491748 is 847194089.

It is a super-2 number, since 2×980491748² = 1922728135792191008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 980491696 and 980491705.

It is not an unprimeable number, because it can be changed into a prime (980491747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5328668 + ... + 5328851.

It is an arithmetic number, because the mean of its divisors is an integer number (149205280).

Almost surely, 2^980491748 is an apocalyptic number.

It is an amenable number.

980491748 is a deficient number, since it is larger than the sum of its proper divisors (809971612).

980491748 is a wasteful number, since it uses less digits than its factorization.

980491748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10657546 (or 10657544 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 980491748 is about 31312.8048567994. The cubic root of 980491748 is about 993.4544992306.

The spelling of 980491748 in words is "nine hundred eighty million, four hundred ninety-one thousand, seven hundred forty-eight".