98687822 has 16 divisors (see below), whose sum is σ = 156945600. Its totient is φ = 46380288.

The previous prime is 98687821. The next prime is 98687833. The reversal of 98687822 is 22878689.

It is a super-2 number, since 2×98687822² = 19478572422207368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98687821) 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, 34283 + ... + 37049.

It is an arithmetic number, because the mean of its divisors is an integer number (9809100).

Almost surely, 2^98687822 is an apocalyptic number.

98687822 is a deficient number, since it is larger than the sum of its proper divisors (58257778).

98687822 is a wasteful number, since it uses less digits than its factorization.

98687822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835.

The product of its digits is 774144, while the sum is 50.

The square root of 98687822 is about 9934.1744498474. The cubic root of 98687822 is about 462.1197412059.

The spelling of 98687822 in words is "ninety-eight million, six hundred eighty-seven thousand, eight hundred twenty-two".