101398854 has 16 divisors (see below), whose sum is σ = 203449392. Its totient is φ = 33691008.

The previous prime is 101398841. The next prime is 101398873. The reversal of 101398854 is 458893101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25119 + ... + 28874.

It is an arithmetic number, because the mean of its divisors is an integer number (12715587).

Almost surely, 2^101398854 is an apocalyptic number.

101398854 is an abundant number, since it is smaller than the sum of its proper divisors (102050538).

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

101398854 is a wasteful number, since it uses less digits than its factorization.

101398854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54311.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 101398854 is about 10069.6997969155. The cubic root of 101398854 is about 466.3131709600.

The spelling of 101398854 in words is "one hundred one million, three hundred ninety-eight thousand, eight hundred fifty-four".