98037642 has 32 divisors (see below), whose sum is σ = 206305344. Its totient is φ = 31017600.

The previous prime is 98037637. The next prime is 98037677. The reversal of 98037642 is 24673089.

It is a super-4 number, since 4×98037642⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 98037642.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3717 + ... + 14487.

It is an arithmetic number, because the mean of its divisors is an integer number (6447042).

Almost surely, 2^98037642 is an apocalyptic number.

98037642 is an abundant number, since it is smaller than the sum of its proper divisors (108267702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98037642 is a wasteful number, since it uses less digits than its factorization.

98037642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10854.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 98037642 is about 9901.3959621863. The cubic root of 98037642 is about 461.1026509160.

The spelling of 98037642 in words is "ninety-eight million, thirty-seven thousand, six hundred forty-two".