13975794 has 32 divisors (see below), whose sum is σ = 35495040. Its totient is φ = 3992976.

The previous prime is 13975769. The next prime is 13975799. The reversal of 13975794 is 49757931.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13975799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18109 + ... + 18864.

It is an arithmetic number, because the mean of its divisors is an integer number (1109220).

Almost surely, 2^13975794 is an apocalyptic number.

13975794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13975794 is an abundant number, since it is smaller than the sum of its proper divisors (21519246).

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

13975794 is a wasteful number, since it uses less digits than its factorization.

13975794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36991 (or 36985 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 13975794 is about 3738.4213245700. The cubic root of 13975794 is about 240.8752417527.

The spelling of 13975794 in words is "thirteen million, nine hundred seventy-five thousand, seven hundred ninety-four".