98157408 has 48 divisors (see below), whose sum is σ = 265982976. Its totient is φ = 31662720.

The previous prime is 98157407. The next prime is 98157427. The reversal of 98157408 is 80475189.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 98157408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98157407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13516 + ... + 19467.

It is an arithmetic number, because the mean of its divisors is an integer number (5541312).

Almost surely, 2^98157408 is an apocalyptic number.

It is an amenable number.

98157408 is an abundant number, since it is smaller than the sum of its proper divisors (167825568).

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

98157408 is a wasteful number, since it uses less digits than its factorization.

98157408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33027 (or 33019 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 98157408 is about 9907.4420513067. The cubic root of 98157408 is about 461.2903405497.

The spelling of 98157408 in words is "ninety-eight million, one hundred fifty-seven thousand, four hundred eight".