14872642 has 8 divisors (see below), whose sum is σ = 22381632. Its totient is φ = 7412100.

The previous prime is 14872639. The next prime is 14872643. The reversal of 14872642 is 24627841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14872598 and 14872607.

It is not an unprimeable number, because it can be changed into a prime (14872643) 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, 11334 + ... + 12577.

It is an arithmetic number, because the mean of its divisors is an integer number (2797704).

Almost surely, 2^14872642 is an apocalyptic number.

14872642 is a deficient number, since it is larger than the sum of its proper divisors (7508990).

14872642 is a wasteful number, since it uses less digits than its factorization.

14872642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24224.

The product of its digits is 21504, while the sum is 34.

The square root of 14872642 is about 3856.5064501437. The cubic root of 14872642 is about 245.9212407885.

The spelling of 14872642 in words is "fourteen million, eight hundred seventy-two thousand, six hundred forty-two".