14990474490 has 16 divisors (see below), whose sum is σ = 35977138848. Its totient is φ = 3997459856.

The previous prime is 14990474371. The next prime is 14990474491. The reversal of 14990474490 is 9447409941.

It is not an unprimeable number, because it can be changed into a prime (14990474491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249841212 + ... + 249841271.

It is an arithmetic number, because the mean of its divisors is an integer number (2248571178).

Almost surely, 2^14990474490 is an apocalyptic number.

14990474490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14990474490 is an abundant number, since it is smaller than the sum of its proper divisors (20986664358).

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

14990474490 is a wasteful number, since it uses less digits than its factorization.

14990474490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499682493.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 14990474490 in words is "fourteen billion, nine hundred ninety million, four hundred seventy-four thousand, four hundred ninety".