14651490 has 48 divisors (see below), whose sum is σ = 40908672. Its totient is φ = 3348576.

The previous prime is 14651477. The next prime is 14651491. The reversal of 14651490 is 9415641.

It is a happy number.

14651490 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (14651491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3514 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (852264).

Almost surely, 2^14651490 is an apocalyptic number.

14651490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14651490 is an abundant number, since it is smaller than the sum of its proper divisors (26257182).

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

14651490 is a wasteful number, since it uses less digits than its factorization.

14651490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991 (or 9984 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14651490 is about 3827.7264792563. The cubic root of 14651490 is about 244.6962221380.

The spelling of 14651490 in words is "fourteen million, six hundred fifty-one thousand, four hundred ninety".