14701980 has 24 divisors (see below), whose sum is σ = 41165712. Its totient is φ = 3920512.

The previous prime is 14701961. The next prime is 14701993. The reversal of 14701980 is 8910741.

It is a super-2 number, since 2×14701980² = 432296431840800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122457 + ... + 122576.

It is an arithmetic number, because the mean of its divisors is an integer number (1715238).

Almost surely, 2^14701980 is an apocalyptic number.

14701980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14701980 is an abundant number, since it is smaller than the sum of its proper divisors (26463732).

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

14701980 is a wasteful number, since it uses less digits than its factorization.

14701980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245045 (or 245043 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 14701980 is about 3834.3161059047. The cubic root of 14701980 is about 244.9769796502.

The spelling of 14701980 in words is "fourteen million, seven hundred one thousand, nine hundred eighty".