14941890 has 24 divisors (see below), whose sum is σ = 38849148. Its totient is φ = 3984480.

The previous prime is 14941853. The next prime is 14941897. The reversal of 14941890 is 9814941.

It can be written as a sum of positive squares in 2 ways, for example, as 13593969 + 1347921 = 3687^2 + 1161^2 .

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 (14941897) 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, 82921 + ... + 83100.

Almost surely, 2^14941890 is an apocalyptic number.

14941890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14941890 is an abundant number, since it is smaller than the sum of its proper divisors (23907258).

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

14941890 is a wasteful number, since it uses less digits than its factorization.

14941890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166034 (or 166031 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 14941890 is about 3865.4740977013. The cubic root of 14941890 is about 246.3023251086.

The spelling of 14941890 in words is "fourteen million, nine hundred forty-one thousand, eight hundred ninety".