14401634 has 16 divisors (see below), whose sum is σ = 24276672. Its totient is φ = 6357648.

The previous prime is 14401633. The next prime is 14401643. The reversal of 14401634 is 43610441.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (14401631) 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 7 ways as a sum of consecutive naturals, for example, 11444 + ... + 12639.

It is an arithmetic number, because the mean of its divisors is an integer number (1517292).

Almost surely, 2^14401634 is an apocalyptic number.

14401634 is a deficient number, since it is larger than the sum of its proper divisors (9875038).

14401634 is a wasteful number, since it uses less digits than its factorization.

14401634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24121.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14401634 is about 3794.9484844988. The cubic root of 14401634 is about 243.2972816212.

The spelling of 14401634 in words is "fourteen million, four hundred one thousand, six hundred thirty-four".