14989570 has 16 divisors (see below), whose sum is σ = 27073080. Its totient is φ = 5975424.

The previous prime is 14989567. The next prime is 14989573. The reversal of 14989570 is 7598941.

It is an interprime number because it is at equal distance from previous prime (14989567) and next prime (14989573).

It can be written as a sum of positive squares in 4 ways, for example, as 3381921 + 11607649 = 1839^2 + 3407^2 .

It is not an unprimeable number, because it can be changed into a prime (14989573) 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, 736 + ... + 5524.

Almost surely, 2^14989570 is an apocalyptic number.

14989570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14989570 is a deficient number, since it is larger than the sum of its proper divisors (12083510).

14989570 is a wasteful number, since it uses less digits than its factorization.

14989570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 14989570 is about 3871.6366048481. The cubic root of 14989570 is about 246.5640328638.

The spelling of 14989570 in words is "fourteen million, nine hundred eighty-nine thousand, five hundred seventy".