13950570 has 16 divisors (see below), whose sum is σ = 33481440. Its totient is φ = 3720144.

The previous prime is 13950529. The next prime is 13950571. The reversal of 13950570 is 7505931.

It is a happy number.

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: 465019 = 13950570 / (1 + 3 + 9 + 5 + 0 + 5 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (13950571) 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, 232480 + ... + 232539.

It is an arithmetic number, because the mean of its divisors is an integer number (2092590).

Almost surely, 2^13950570 is an apocalyptic number.

13950570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13950570 is an abundant number, since it is smaller than the sum of its proper divisors (19530870).

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

13950570 is a wasteful number, since it uses less digits than its factorization.

13950570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465029.

The product of its (nonzero) digits is 4725, while the sum is 30.

The square root of 13950570 is about 3735.0461844534. The cubic root of 13950570 is about 240.7302411404.

The spelling of 13950570 in words is "thirteen million, nine hundred fifty thousand, five hundred seventy".