14773990 has 48 divisors (see below), whose sum is σ = 33759504. Its totient is φ = 4603200.

The previous prime is 14773961. The next prime is 14773999. The reversal of 14773990 is 9937741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14773999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4020 + ... + 6760.

It is an arithmetic number, because the mean of its divisors is an integer number (703323).

Almost surely, 2^14773990 is an apocalyptic number.

14773990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14773990 is an abundant number, since it is smaller than the sum of its proper divisors (18985514).

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

14773990 is a wasteful number, since it uses less digits than its factorization.

14773990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 14773990 is about 3843.6948370025. The cubic root of 14773990 is about 245.3762925093.

The spelling of 14773990 in words is "fourteen million, seven hundred seventy-three thousand, nine hundred ninety".