14920590 has 32 divisors (see below), whose sum is σ = 35925120. Its totient is φ = 3965984.

The previous prime is 14920589. The next prime is 14920601. The reversal of 14920590 is 9502941.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11977 + ... + 13163.

It is an arithmetic number, because the mean of its divisors is an integer number (1122660).

Almost surely, 2^14920590 is an apocalyptic number.

14920590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14920590 is an abundant number, since it is smaller than the sum of its proper divisors (21004530).

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

14920590 is a wasteful number, since it uses less digits than its factorization.

14920590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 14920590 is about 3862.7179550156. The cubic root of 14920590 is about 246.1852329519.

The spelling of 14920590 in words is "fourteen million, nine hundred twenty thousand, five hundred ninety".