102938894 has 8 divisors (see below), whose sum is σ = 154484928. Its totient is φ = 51443920.

The previous prime is 102938881. The next prime is 102938909. The reversal of 102938894 is 498839201.

It is a happy number.

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

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, 7247 + ... + 16074.

It is an arithmetic number, because the mean of its divisors is an integer number (19310616).

Almost surely, 2^102938894 is an apocalyptic number.

102938894 is a deficient number, since it is larger than the sum of its proper divisors (51546034).

102938894 is a wasteful number, since it uses less digits than its factorization.

102938894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25530.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 102938894 is about 10145.8806419157. The cubic root of 102938894 is about 468.6620982670.

The spelling of 102938894 in words is "one hundred two million, nine hundred thirty-eight thousand, eight hundred ninety-four".