14953642 has 16 divisors (see below), whose sum is σ = 25909632. Its totient is φ = 6397120.

The previous prime is 14953639. The next prime is 14953667. The reversal of 14953642 is 24635941.

It is a happy number.

It is a super-2 number, since 2×14953642² = 447222818128328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 14953598 and 14953607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19618 + ... + 20365.

It is an arithmetic number, because the mean of its divisors is an integer number (1619352).

Almost surely, 2^14953642 is an apocalyptic number.

14953642 is a deficient number, since it is larger than the sum of its proper divisors (10955990).

14953642 is a wasteful number, since it uses less digits than its factorization.

14953642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40013.

The product of its digits is 25920, while the sum is 34.

The square root of 14953642 is about 3866.9939229329. The cubic root of 14953642 is about 246.3668815645.

The spelling of 14953642 in words is "fourteen million, nine hundred fifty-three thousand, six hundred forty-two".