14004988146 has 12 divisors (see below), whose sum is σ = 30344141022. Its totient is φ = 4668329376.

The previous prime is 14004988139. The next prime is 14004988147. The reversal of 14004988146 is 64188940041.

14004988146 is a `hidden beast` number, since 1 + 40 + 0 + 498 + 81 + 46 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11550875625 + 2454112521 = 107475^2 + 49539^2 .

It is a super-2 number, since 2×14004988146² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14004988147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389027431 + ... + 389027466.

Almost surely, 2^14004988146 is an apocalyptic number.

14004988146 is an abundant number, since it is smaller than the sum of its proper divisors (16339152876).

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

14004988146 is a wasteful number, since it uses less digits than its factorization.

14004988146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778054905 (or 778054902 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 14004988146 in words is "fourteen billion, four million, nine hundred eighty-eight thousand, one hundred forty-six".