980389532 has 24 divisors (see below), whose sum is σ = 1729472640. Its totient is φ = 486267120.

The previous prime is 980389523. The next prime is 980389537. The reversal of 980389532 is 235983089.

It is a super-2 number, since 2×980389532² = 1922327268910358048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980389537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412307 + ... + 414677.

It is an arithmetic number, because the mean of its divisors is an integer number (72061360).

Almost surely, 2^980389532 is an apocalyptic number.

It is an amenable number.

980389532 is a deficient number, since it is larger than the sum of its proper divisors (749083108).

980389532 is a wasteful number, since it uses less digits than its factorization.

980389532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 980389532 is about 31311.1726385327. The cubic root of 980389532 is about 993.4199755764.

The spelling of 980389532 in words is "nine hundred eighty million, three hundred eighty-nine thousand, five hundred thirty-two".