14705490 has 16 divisors (see below), whose sum is σ = 35293248. Its totient is φ = 3921456.

The previous prime is 14705489. The next prime is 14705497. The reversal of 14705490 is 9450741.

It is a happy number.

It is a super-2 number, since 2×14705490² = 432502872280200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 490183 = 14705490 / (1 + 4 + 7 + 0 + 5 + 4 + 9 + 0).

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 (14705497) 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, 245062 + ... + 245121.

It is an arithmetic number, because the mean of its divisors is an integer number (2205828).

Almost surely, 2^14705490 is an apocalyptic number.

14705490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14705490 is an abundant number, since it is smaller than the sum of its proper divisors (20587758).

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

14705490 is a wasteful number, since it uses less digits than its factorization.

14705490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490193.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 14705490 is about 3834.7737873309. The cubic root of 14705490 is about 244.9964736408.

The spelling of 14705490 in words is "fourteen million, seven hundred five thousand, four hundred ninety".