14977488 has 20 divisors (see below), whose sum is σ = 38691968. Its totient is φ = 4992480.

The previous prime is 14977481. The next prime is 14977499. The reversal of 14977488 is 88477941.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 312031 = 14977488 / (1 + 4 + 9 + 7 + 7 + 4 + 8 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14977481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155968 + ... + 156063.

Almost surely, 2^14977488 is an apocalyptic number.

It is an amenable number.

14977488 is an abundant number, since it is smaller than the sum of its proper divisors (23714480).

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

14977488 is a wasteful number, since it uses less digits than its factorization.

14977488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312042 (or 312036 counting only the distinct ones).

The product of its digits is 451584, while the sum is 48.

The square root of 14977488 is about 3870.0759682466. The cubic root of 14977488 is about 246.4977692911.

The spelling of 14977488 in words is "fourteen million, nine hundred seventy-seven thousand, four hundred eighty-eight".