13923074 has 32 divisors (see below), whose sum is σ = 23889600. Its totient is φ = 6027840.

The previous prime is 13923059. The next prime is 13923079. The reversal of 13923074 is 47032931.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13923079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88604 + ... + 88760.

It is an arithmetic number, because the mean of its divisors is an integer number (746550).

Almost surely, 2^13923074 is an apocalyptic number.

13923074 is a deficient number, since it is larger than the sum of its proper divisors (9966526).

13923074 is a wasteful number, since it uses less digits than its factorization.

13923074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 13923074 is about 3731.3635577360. The cubic root of 13923074 is about 240.5719806500.

The spelling of 13923074 in words is "thirteen million, nine hundred twenty-three thousand, seventy-four".