13894474 has 32 divisors (see below), whose sum is σ = 24385536. Its totient is φ = 5867520.

The previous prime is 13894429. The next prime is 13894481. The reversal of 13894474 is 47449831.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36087 + ... + 36469.

It is an arithmetic number, because the mean of its divisors is an integer number (762048).

Almost surely, 2^13894474 is an apocalyptic number.

13894474 is a deficient number, since it is larger than the sum of its proper divisors (10491062).

13894474 is a wasteful number, since it uses less digits than its factorization.

13894474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510.

The product of its digits is 96768, while the sum is 40.

The square root of 13894474 is about 3727.5292084704. The cubic root of 13894474 is about 240.4071445630.

The spelling of 13894474 in words is "thirteen million, eight hundred ninety-four thousand, four hundred seventy-four".