988684652 has 12 divisors (see below), whose sum is σ = 1731086280. Its totient is φ = 494088576.

The previous prime is 988684651. The next prime is 988684661. The reversal of 988684652 is 256486889.

It is a super-2 number, since 2×988684652² = 1954994682200722208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (988684651) 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, 54533 + ... + 70364.

It is an arithmetic number, because the mean of its divisors is an integer number (144257190).

Almost surely, 2^988684652 is an apocalyptic number.

It is an amenable number.

988684652 is a deficient number, since it is larger than the sum of its proper divisors (742401628).

988684652 is a wasteful number, since it uses less digits than its factorization.

988684652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126880 (or 126878 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 56.

The square root of 988684652 is about 31443.3562457954. The cubic root of 988684652 is about 996.2139008774.

The spelling of 988684652 in words is "nine hundred eighty-eight million, six hundred eighty-four thousand, six hundred fifty-two".