14638074 has 32 divisors (see below), whose sum is σ = 33329664. Its totient is φ = 4242480.

The previous prime is 14638027. The next prime is 14638079. The reversal of 14638074 is 47083641.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (14638079) 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, 3304 + ... + 6339.

It is an arithmetic number, because the mean of its divisors is an integer number (1041552).

Almost surely, 2^14638074 is an apocalyptic number.

14638074 is an abundant number, since it is smaller than the sum of its proper divisors (18691590).

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

14638074 is a wasteful number, since it uses less digits than its factorization.

14638074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9682.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 14638074 is about 3825.9736015817. The cubic root of 14638074 is about 244.6215119429.

The spelling of 14638074 in words is "fourteen million, six hundred thirty-eight thousand, seventy-four".