14140974 has 16 divisors (see below), whose sum is σ = 29945808. Its totient is φ = 4436352.

The previous prime is 14140967. The next prime is 14140981. The reversal of 14140974 is 47904141.

It is an interprime number because it is at equal distance from previous prime (14140967) and next prime (14140981).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69217 + ... + 69420.

It is an arithmetic number, because the mean of its divisors is an integer number (1871613).

Almost surely, 2^14140974 is an apocalyptic number.

14140974 is an abundant number, since it is smaller than the sum of its proper divisors (15804834).

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

14140974 is a wasteful number, since it uses less digits than its factorization.

14140974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138659.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 14140974 is about 3760.4486434467. The cubic root of 14140974 is about 241.8204961688.

The spelling of 14140974 in words is "fourteen million, one hundred forty thousand, nine hundred seventy-four".