14384772 has 18 divisors (see below), whose sum is σ = 36361598. Its totient is φ = 4794912.

The previous prime is 14384761. The next prime is 14384779. The reversal of 14384772 is 27748341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14017536 + 367236 = 3744^2 + 606^2 .

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: 399577 = 14384772 / (1 + 4 + 3 + 8 + 4 + 7 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (14384779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199753 + ... + 199824.

Almost surely, 2^14384772 is an apocalyptic number.

14384772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14384772 is an abundant number, since it is smaller than the sum of its proper divisors (21976826).

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

14384772 is a wasteful number, since it uses less digits than its factorization.

14384772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399587 (or 399582 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 14384772 is about 3792.7261962868. The cubic root of 14384772 is about 243.2022905270.

The spelling of 14384772 in words is "fourteen million, three hundred eighty-four thousand, seven hundred seventy-two".