14923990 has 16 divisors (see below), whose sum is σ = 26972352. Its totient is φ = 5945344.

The previous prime is 14923933. The next prime is 14923999. The reversal of 14923990 is 9932941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14923999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (1685772).

Almost surely, 2^14923990 is an apocalyptic number.

14923990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14923990 is a deficient number, since it is larger than the sum of its proper divisors (12048362).

14923990 is a wasteful number, since it uses less digits than its factorization.

14923990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 14923990 is about 3863.1580345619. The cubic root of 14923990 is about 246.2039311897.

The spelling of 14923990 in words is "fourteen million, nine hundred twenty-three thousand, nine hundred ninety".