98936651 has 16 divisors (see below), whose sum is σ = 114708960. Its totient is φ = 84334080.

The previous prime is 98936647. The next prime is 98936653. The reversal of 98936651 is 15663989.

It is a cyclic number.

It is not a de Polignac number, because 98936651 - 2² = 98936647 is a prime.

It is a super-2 number, since 2×98936651² = 19576921822191602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98936596 and 98936605.

It is not an unprimeable number, because it can be changed into a prime (98936653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58445 + ... + 60113.

It is an arithmetic number, because the mean of its divisors is an integer number (7169310).

Almost surely, 2^98936651 is an apocalyptic number.

98936651 is a deficient number, since it is larger than the sum of its proper divisors (15772309).

98936651 is a wasteful number, since it uses less digits than its factorization.

98936651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014.

The product of its digits is 349920, while the sum is 47.

The square root of 98936651 is about 9946.6904546186. The cubic root of 98936651 is about 462.5078076111.

The spelling of 98936651 in words is "ninety-eight million, nine hundred thirty-six thousand, six hundred fifty-one".