98421536 has 24 divisors (see below), whose sum is σ = 194793984. Its totient is φ = 48950080.

The previous prime is 98421529. The next prime is 98421553. The reversal of 98421536 is 63512489.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 98421536.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (8116416).

Almost surely, 2^98421536 is an apocalyptic number.

It is an amenable number.

98421536 is a deficient number, since it is larger than the sum of its proper divisors (96372448).

98421536 is a wasteful number, since it uses less digits than its factorization.

98421536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16304 (or 16296 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 98421536 is about 9920.7628738923. The cubic root of 98421536 is about 461.7037261380.

The spelling of 98421536 in words is "ninety-eight million, four hundred twenty-one thousand, five hundred thirty-six".