989586348 has 48 divisors (see below), whose sum is σ = 2487112320. Its totient is φ = 305230464.

The previous prime is 989586287. The next prime is 989586383. The reversal of 989586348 is 843685989.

It is a happy number.

It is a super-2 number, since 2×989586348² = 1958562280295954208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 989586291 and 989586300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40665 + ... + 60272.

It is an arithmetic number, because the mean of its divisors is an integer number (51814840).

Almost surely, 2^989586348 is an apocalyptic number.

It is an amenable number.

989586348 is an abundant number, since it is smaller than the sum of its proper divisors (1497525972).

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

989586348 is a wasteful number, since it uses less digits than its factorization.

989586348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101006 (or 101004 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 989586348 is about 31457.6913965408. The cubic root of 989586348 is about 996.5166631194.

The spelling of 989586348 in words is "nine hundred eighty-nine million, five hundred eighty-six thousand, three hundred forty-eight".