14742492 has 12 divisors (see below), whose sum is σ = 34399176. Its totient is φ = 4914160.

The previous prime is 14742491. The next prime is 14742509. The reversal of 14742492 is 29424741.

14742492 = 1354² + 1355² + ... + 1361².

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614259 + ... + 614282.

It is an arithmetic number, because the mean of its divisors is an integer number (2866598).

Almost surely, 2^14742492 is an apocalyptic number.

14742492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14742492 is an abundant number, since it is smaller than the sum of its proper divisors (19656684).

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

14742492 is a wasteful number, since it uses less digits than its factorization.

14742492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228548 (or 1228546 counting only the distinct ones).

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

The square root of 14742492 is about 3839.5952911733. The cubic root of 14742492 is about 245.2017884971.

The spelling of 14742492 in words is "fourteen million, seven hundred forty-two thousand, four hundred ninety-two".