14909442 has 32 divisors (see below), whose sum is σ = 31741632. Its totient is φ = 4652544.

The previous prime is 14909441. The next prime is 14909449. The reversal of 14909442 is 24490941.

It is not an unprimeable number, because it can be changed into a prime (14909441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31693 + ... + 32159.

It is an arithmetic number, because the mean of its divisors is an integer number (991926).

Almost surely, 2^14909442 is an apocalyptic number.

14909442 is an abundant number, since it is smaller than the sum of its proper divisors (16832190).

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

14909442 is a wasteful number, since it uses less digits than its factorization.

14909442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 14909442 is about 3861.2746600054. The cubic root of 14909442 is about 246.1239047967.

It can be divided in two parts, 14909 and 442, that added together give a palindrome (15351).

The spelling of 14909442 in words is "fourteen million, nine hundred nine thousand, four hundred forty-two".