98405156 has 24 divisors (see below), whose sum is σ = 179219040. Its totient is φ = 47238912.

The previous prime is 98405137. The next prime is 98405159. The reversal of 98405156 is 65150489.

It is not an unprimeable number, because it can be changed into a prime (98405159) 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, 5300 + ... + 14996.

It is an arithmetic number, because the mean of its divisors is an integer number (7467460).

Almost surely, 2^98405156 is an apocalyptic number.

It is an amenable number.

98405156 is a deficient number, since it is larger than the sum of its proper divisors (80813884).

98405156 is a wasteful number, since it uses less digits than its factorization.

98405156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9803 (or 9801 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 98405156 is about 9919.9372981889. The cubic root of 98405156 is about 461.6781113965.

The spelling of 98405156 in words is "ninety-eight million, four hundred five thousand, one hundred fifty-six".