14754994 has 4 divisors (see below), whose sum is σ = 22132494. Its totient is φ = 7377496.

The previous prime is 14754991. The next prime is 14755009. The reversal of 14754994 is 49945741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49945741 = 683 ⋅73127.

It can be written as a sum of positive squares in only one way, i.e., 7535025 + 7219969 = 2745^2 + 2687^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14754994.

It is not an unprimeable number, because it can be changed into a prime (14754991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3688747 + ... + 3688750.

Almost surely, 2^14754994 is an apocalyptic number.

14754994 is a deficient number, since it is larger than the sum of its proper divisors (7377500).

14754994 is an equidigital number, since it uses as much as digits as its factorization.

14754994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7377499.

The product of its digits is 181440, while the sum is 43.

The square root of 14754994 is about 3841.2229823326. Note that the first 3 decimals coincide. The cubic root of 14754994 is about 245.2710813191.

The spelling of 14754994 in words is "fourteen million, seven hundred fifty-four thousand, nine hundred ninety-four".