14988420 has 36 divisors (see below), whose sum is σ = 45465420. Its totient is φ = 3996864.

The previous prime is 14988403. The next prime is 14988427. The reversal of 14988420 is 2488941.

It can be written as a sum of positive squares in 2 ways, for example, as 10653696 + 4334724 = 3264^2 + 2082^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14988427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41455 + ... + 41814.

Almost surely, 2^14988420 is an apocalyptic number.

14988420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14988420 is an abundant number, since it is smaller than the sum of its proper divisors (30477000).

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

14988420 is a wasteful number, since it uses less digits than its factorization.

14988420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83284 (or 83279 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 14988420 is about 3871.4880859948. The cubic root of 14988420 is about 246.5577272373.

The spelling of 14988420 in words is "fourteen million, nine hundred eighty-eight thousand, four hundred twenty".