14981650 has 24 divisors (see below), whose sum is σ = 28162260. Its totient is φ = 5928960.

The previous prime is 14981621. The next prime is 14981651. The reversal of 14981650 is 5618941.

It can be written as a sum of positive squares in 6 ways, for example, as 8696601 + 6285049 = 2949^2 + 2507^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14981651) 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, 3306 + ... + 6394.

Almost surely, 2^14981650 is an apocalyptic number.

14981650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14981650 is a deficient number, since it is larger than the sum of its proper divisors (13180610).

14981650 is a wasteful number, since it uses less digits than its factorization.

14981650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198 (or 3193 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 14981650 is about 3870.6136464390. The cubic root of 14981650 is about 246.5205997484.

The spelling of 14981650 in words is "fourteen million, nine hundred eighty-one thousand, six hundred fifty".