14971790 has 16 divisors (see below), whose sum is σ = 26996112. Its totient is φ = 5978304.

The previous prime is 14971787. The next prime is 14971799. The reversal of 14971790 is 9717941.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14971799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7697 + ... + 9443.

It is an arithmetic number, because the mean of its divisors is an integer number (1687257).

Almost surely, 2^14971790 is an apocalyptic number.

14971790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14971790 is a deficient number, since it is larger than the sum of its proper divisors (12024322).

14971790 is a wasteful number, since it uses less digits than its factorization.

14971790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 14971790 is about 3869.3397369577. The cubic root of 14971790 is about 246.4665063174.

The spelling of 14971790 in words is "fourteen million, nine hundred seventy-one thousand, seven hundred ninety".