103091994 has 16 divisors (see below), whose sum is σ = 229093440. Its totient is φ = 34363980.

The previous prime is 103091981. The next prime is 103092001. The reversal of 103091994 is 499190301.

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, 954502 + ... + 954609.

It is an arithmetic number, because the mean of its divisors is an integer number (14318340).

Almost surely, 2^103091994 is an apocalyptic number.

103091994 is an abundant number, since it is smaller than the sum of its proper divisors (126001446).

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

103091994 is a wasteful number, since it uses less digits than its factorization.

103091994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909122 (or 1909116 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 103091994 is about 10153.4227726417. The cubic root of 103091994 is about 468.8943286765.

The spelling of 103091994 in words is "one hundred three million, ninety-one thousand, nine hundred ninety-four".