14814972 has 18 divisors (see below), whose sum is σ = 37449048. Its totient is φ = 4938312.

The previous prime is 14814971. The next prime is 14814997. The reversal of 14814972 is 27941841.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 411527 = 14814972 / (1 + 4 + 8 + 1 + 4 + 9 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14814971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 205728 + ... + 205799.

Almost surely, 2^14814972 is an apocalyptic number.

14814972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14814972 is an abundant number, since it is smaller than the sum of its proper divisors (22634076).

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

14814972 is a wasteful number, since it uses less digits than its factorization.

14814972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411537 (or 411532 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 14814972 is about 3849.0222134979. The cubic root of 14814972 is about 245.6029685190.

The spelling of 14814972 in words is "fourteen million, eight hundred fourteen thousand, nine hundred seventy-two".