14992428 has 48 divisors (see below), whose sum is σ = 38900736. Its totient is φ = 4455360.

The previous prime is 14992427. The next prime is 14992441. The reversal of 14992428 is 82429941.

It is not an unprimeable number, because it can be changed into a prime (14992427) 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, 5925 + ... + 8067.

It is an arithmetic number, because the mean of its divisors is an integer number (810432).

Almost surely, 2^14992428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14992428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19450368).

14992428 is an abundant number, since it is smaller than the sum of its proper divisors (23908308).

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

14992428 is a wasteful number, since it uses less digits than its factorization.

14992428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214 (or 2212 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 14992428 is about 3872.0056818140. The cubic root of 14992428 is about 246.5797023198.

The spelling of 14992428 in words is "fourteen million, nine hundred ninety-two thousand, four hundred twenty-eight".