13952770 has 32 divisors (see below), whose sum is σ = 27987120. Its totient is φ = 4972800.

The previous prime is 13952753. The next prime is 13952773. The reversal of 13952770 is 7725931.

It can be written as a sum of positive squares in 8 ways, for example, as 3003289 + 10949481 = 1733^2 + 3309^2 .

It is not an unprimeable number, because it can be changed into a prime (13952773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1920 + ... + 5620.

Almost surely, 2^13952770 is an apocalyptic number.

13952770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13952770 is an abundant number, since it is smaller than the sum of its proper divisors (14034350).

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

13952770 is a wasteful number, since it uses less digits than its factorization.

13952770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 13952770 is about 3735.3406805806. The cubic root of 13952770 is about 240.7428948335.

The spelling of 13952770 in words is "thirteen million, nine hundred fifty-two thousand, seven hundred seventy".