98420874 has 24 divisors (see below), whose sum is σ = 207751680. Its totient is φ = 31079592.

The previous prime is 98420873. The next prime is 98420897. The reversal of 98420874 is 47802489.

It is not an unprimeable number, because it can be changed into a prime (98420873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20554 + ... + 24885.

It is an arithmetic number, because the mean of its divisors is an integer number (8656320).

Almost surely, 2^98420874 is an apocalyptic number.

98420874 is an abundant number, since it is smaller than the sum of its proper divisors (109330806).

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

98420874 is a wasteful number, since it uses less digits than its factorization.

98420874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45482 (or 45463 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 98420874 is about 9920.7295094665. The cubic root of 98420874 is about 461.7026909698.

The spelling of 98420874 in words is "ninety-eight million, four hundred twenty thousand, eight hundred seventy-four".