14968840 has 32 divisors (see below), whose sum is σ = 35662680. Its totient is φ = 5635072.

The previous prime is 14968819. The next prime is 14968853. The reversal of 14968840 is 4886941.

It can be written as a sum of positive squares in 4 ways, for example, as 14273284 + 695556 = 3778^2 + 834^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14968793 and 14968802.

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, 10327 + ... + 11686.

Almost surely, 2^14968840 is an apocalyptic number.

14968840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14968840 is an abundant number, since it is smaller than the sum of its proper divisors (20693840).

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

14968840 is a wasteful number, since it uses less digits than its factorization.

14968840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22041 (or 22037 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 14968840 is about 3868.9585161901. The cubic root of 14968840 is about 246.4503175617.

The spelling of 14968840 in words is "fourteen million, nine hundred sixty-eight thousand, eight hundred forty".