980187448 has 8 divisors (see below), whose sum is σ = 1837851480. Its totient is φ = 490093720.

The previous prime is 980187437. The next prime is 980187469. The reversal of 980187448 is 844781089.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61261708 + ... + 61261723.

It is an arithmetic number, because the mean of its divisors is an integer number (229731435).

Almost surely, 2^980187448 is an apocalyptic number.

It is an amenable number.

980187448 is a deficient number, since it is larger than the sum of its proper divisors (857664032).

980187448 is a wasteful number, since it uses less digits than its factorization.

980187448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122523437 (or 122523433 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 980187448 is about 31307.9454452061. The cubic root of 980187448 is about 993.3517142473.

The spelling of 980187448 in words is "nine hundred eighty million, one hundred eighty-seven thousand, four hundred forty-eight".