14990740 has 24 divisors (see below), whose sum is σ = 31554432. Its totient is φ = 5982240.

The previous prime is 14990683. The next prime is 14990761. The reversal of 14990740 is 4709941.

It is a junction number, because it is equal to n+sod(n) for n = 14990696 and 14990705.

It is a congruent number.

It is an unprimeable number.

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, 14025 + ... + 15055.

It is an arithmetic number, because the mean of its divisors is an integer number (1314768).

Almost surely, 2^14990740 is an apocalyptic number.

14990740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14990740 is an abundant number, since it is smaller than the sum of its proper divisors (16563692).

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

14990740 is a wasteful number, since it uses less digits than its factorization.

14990740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767 (or 1765 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 14990740 is about 3871.7877007915. The cubic root of 14990740 is about 246.5704478224.

The spelling of 14990740 in words is "fourteen million, nine hundred ninety thousand, seven hundred forty".