100536438 has 8 divisors (see below), whose sum is σ = 201072888. Its totient is φ = 33512144.

The previous prime is 100536421. The next prime is 100536463. The reversal of 100536438 is 834635001.

It is a sphenic number, since it is the product of 3 distinct primes.

100536438 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8378031 + ... + 8378042.

It is an arithmetic number, because the mean of its divisors is an integer number (25134111).

Almost surely, 2^100536438 is an apocalyptic number.

100536438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

100536438 is a wasteful number, since it uses less digits than its factorization.

100536438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16756078.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 100536438 is about 10026.7860254421. The cubic root of 100536438 is about 464.9873785452.

The spelling of 100536438 in words is "one hundred million, five hundred thirty-six thousand, four hundred thirty-eight".