100192938 has 16 divisors (see below), whose sum is σ = 203131776. Its totient is φ = 32940000.

The previous prime is 100192891. The next prime is 100192957. The reversal of 100192938 is 839291001.

It is a junction number, because it is equal to n+sod(n) for n = 100192899 and 100192908.

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, 113938 + ... + 114813.

It is an arithmetic number, because the mean of its divisors is an integer number (12695736).

Almost surely, 2^100192938 is an apocalyptic number.

100192938 is an abundant number, since it is smaller than the sum of its proper divisors (102938838).

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

100192938 is a wasteful number, since it uses less digits than its factorization.

100192938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228829.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 100192938 is about 10009.6422513494. The cubic root of 100192938 is about 464.4572045406.

It can be divided in two parts, 1001 and 92938, that added together give a palindrome (93939).

The spelling of 100192938 in words is "one hundred million, one hundred ninety-two thousand, nine hundred thirty-eight".