14774240 has 48 divisors (see below), whose sum is σ = 37594368. Its totient is φ = 5454336.

The previous prime is 14774233. The next prime is 14774269. The reversal of 14774240 is 4247741.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1472 + ... + 5631.

It is an arithmetic number, because the mean of its divisors is an integer number (783216).

Almost surely, 2^14774240 is an apocalyptic number.

14774240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14774240 is an abundant number, since it is smaller than the sum of its proper divisors (22820128).

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

14774240 is a wasteful number, since it uses less digits than its factorization.

14774240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131 (or 7123 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 14774240 is about 3843.7273576569. The cubic root of 14774240 is about 245.3776765572.

The spelling of 14774240 in words is "fourteen million, seven hundred seventy-four thousand, two hundred forty".