14950820 has 24 divisors (see below), whose sum is σ = 33244344. Its totient is φ = 5628416.

The previous prime is 14950813. The next prime is 14950847. The reversal of 14950820 is 2805941.

It can be written as a sum of positive squares in 4 ways, for example, as 2951524 + 11999296 = 1718^2 + 3464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21647 + ... + 22326.

It is an arithmetic number, because the mean of its divisors is an integer number (1385181).

Almost surely, 2^14950820 is an apocalyptic number.

14950820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14950820 is an abundant number, since it is smaller than the sum of its proper divisors (18293524).

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

14950820 is a wasteful number, since it uses less digits than its factorization.

14950820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43999 (or 43997 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 14950820 is about 3866.6290228053. The cubic root of 14950820 is about 246.3513827521.

The spelling of 14950820 in words is "fourteen million, nine hundred fifty thousand, eight hundred twenty".