14989146 has 32 divisors (see below), whose sum is σ = 31961088. Its totient is φ = 4675440.

The previous prime is 14989133. The next prime is 14989147. The reversal of 14989146 is 64198941.

It is a junction number, because it is equal to n+sod(n) for n = 14989098 and 14989107.

It is not an unprimeable number, because it can be changed into a prime (14989147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5331 + ... + 7641.

It is an arithmetic number, because the mean of its divisors is an integer number (998784).

Almost surely, 2^14989146 is an apocalyptic number.

14989146 is an abundant number, since it is smaller than the sum of its proper divisors (16971942).

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

14989146 is a wasteful number, since it uses less digits than its factorization.

14989146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its digits is 62208, while the sum is 42.

The square root of 14989146 is about 3871.5818472557. The cubic root of 14989146 is about 246.5617080443.

It can be divided in two parts, 149891 and 46, that multiplied together give a palindrome (6894986).

The spelling of 14989146 in words is "fourteen million, nine hundred eighty-nine thousand, one hundred forty-six".