98191256 has 8 divisors (see below), whose sum is σ = 184108620. Its totient is φ = 49095624.

The previous prime is 98191243. The next prime is 98191267. The reversal of 98191256 is 65219189.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6136946 + ... + 6136961.

Almost surely, 2^98191256 is an apocalyptic number.

It is an amenable number.

98191256 is a deficient number, since it is larger than the sum of its proper divisors (85917364).

98191256 is a wasteful number, since it uses less digits than its factorization.

98191256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12273913 (or 12273909 counting only the distinct ones).

The product of its digits is 38880, while the sum is 41.

The square root of 98191256 is about 9909.1501149190. The cubic root of 98191256 is about 461.3433573024.

The spelling of 98191256 in words is "ninety-eight million, one hundred ninety-one thousand, two hundred fifty-six".