14878812 has 48 divisors (see below), whose sum is σ = 37732352. Its totient is φ = 4536000.

The previous prime is 14878807. The next prime is 14878813. The reversal of 14878812 is 21887841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (28672) is a multiple of the sum of its prime divisors (896).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14878813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19437 + ... + 20187.

Almost surely, 2^14878812 is an apocalyptic number.

14878812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14878812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18866176).

14878812 is an abundant number, since it is smaller than the sum of its proper divisors (22853540).

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

14878812 is a wasteful number, since it uses less digits than its factorization.

14878812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its digits is 28672, while the sum is 39.

The square root of 14878812 is about 3857.3063139969. The cubic root of 14878812 is about 245.9552433613.

The spelling of 14878812 in words is "fourteen million, eight hundred seventy-eight thousand, eight hundred twelve".