14540774 has 8 divisors (see below), whose sum is σ = 22563360. Its totient is φ = 7019656.

The previous prime is 14540759. The next prime is 14540783. The reversal of 14540774 is 47704541.

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

It is a super-2 number, since 2×14540774² = 422868217038152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14540774.

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, 125294 + ... + 125409.

It is an arithmetic number, because the mean of its divisors is an integer number (2820420).

Almost surely, 2^14540774 is an apocalyptic number.

14540774 is a deficient number, since it is larger than the sum of its proper divisors (8022586).

14540774 is a wasteful number, since it uses less digits than its factorization.

14540774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250734.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 14540774 is about 3813.2366829244. The cubic root of 14540774 is about 244.0783028273.

The spelling of 14540774 in words is "fourteen million, five hundred forty thousand, seven hundred seventy-four".