14391332 has 12 divisors (see below), whose sum is σ = 25561200. Its totient is φ = 7088136.

The previous prime is 14391331. The next prime is 14391359. The reversal of 14391332 is 23319341.

It is a happy number.

It is a super-2 number, since 2×14391332² = 414220873468448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14391331) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26582 + ... + 27117.

It is an arithmetic number, because the mean of its divisors is an integer number (2130100).

Almost surely, 2^14391332 is an apocalyptic number.

It is an amenable number.

14391332 is a deficient number, since it is larger than the sum of its proper divisors (11169868).

14391332 is a wasteful number, since it uses less digits than its factorization.

14391332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53770 (or 53768 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

The square root of 14391332 is about 3793.5909109971. The cubic root of 14391332 is about 243.2392547223.

The spelling of 14391332 in words is "fourteen million, three hundred ninety-one thousand, three hundred thirty-two".