14542388 has 12 divisors (see below), whose sum is σ = 29084832. Its totient is φ = 6232440.

The previous prime is 14542351. The next prime is 14542393. The reversal of 14542388 is 88324541.

14542388 is an admirable number.

It is a super-2 number, since 2×14542388² = 422962097485088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 259658 + ... + 259713.

It is an arithmetic number, because the mean of its divisors is an integer number (2423736).

Almost surely, 2^14542388 is an apocalyptic number.

It is an amenable number.

14542388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14542388 is a wasteful number, since it uses less digits than its factorization.

14542388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519382 (or 519380 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 14542388 is about 3813.4483082900. The cubic root of 14542388 is about 244.0873332454.

The spelling of 14542388 in words is "fourteen million, five hundred forty-two thousand, three hundred eighty-eight".