98609764 has 24 divisors (see below), whose sum is σ = 188546400. Its totient is φ = 44753280.

The previous prime is 98609747. The next prime is 98609767. The reversal of 98609764 is 46790689.

It is a super-2 number, since 2×98609764² = 19447771112271392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98609767) 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, 36492 + ... + 39100.

It is an arithmetic number, because the mean of its divisors is an integer number (7856100).

Almost surely, 2^98609764 is an apocalyptic number.

It is an amenable number.

98609764 is a deficient number, since it is larger than the sum of its proper divisors (89936636).

98609764 is a wasteful number, since it uses less digits than its factorization.

98609764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3483 (or 3481 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 98609764 is about 9930.2449113806. The cubic root of 98609764 is about 461.9978698452.

The spelling of 98609764 in words is "ninety-eight million, six hundred nine thousand, seven hundred sixty-four".