980446452 has 12 divisors (see below), whose sum is σ = 2287708416. Its totient is φ = 326815480.

The previous prime is 980446427. The next prime is 980446463. The reversal of 980446452 is 254644089.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×980446452² = 1922550490478776608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40851924 + ... + 40851947.

It is an arithmetic number, because the mean of its divisors is an integer number (190642368).

Almost surely, 2^980446452 is an apocalyptic number.

It is an amenable number.

980446452 is an abundant number, since it is smaller than the sum of its proper divisors (1307261964).

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

980446452 is a wasteful number, since it uses less digits than its factorization.

980446452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81703878 (or 81703876 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 980446452 is about 31312.0815660665. The cubic root of 980446452 is about 993.4392007139.

The spelling of 980446452 in words is "nine hundred eighty million, four hundred forty-six thousand, four hundred fifty-two".