13895930 has 16 divisors (see below), whose sum is σ = 25875720. Its totient is φ = 5366592.

The previous prime is 13895927. The next prime is 13895939. The reversal of 13895930 is 3959831.

It can be written as a sum of positive squares in 4 ways, for example, as 8508889 + 5387041 = 2917^2 + 2321^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13895939) 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 7 ways as a sum of consecutive naturals, for example, 23669 + ... + 24248.

Almost surely, 2^13895930 is an apocalyptic number.

13895930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13895930 is a deficient number, since it is larger than the sum of its proper divisors (11979790).

13895930 is a wasteful number, since it uses less digits than its factorization.

13895930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47953.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 13895930 is about 3727.7245069881. The cubic root of 13895930 is about 240.4155416801.

The spelling of 13895930 in words is "thirteen million, eight hundred ninety-five thousand, nine hundred thirty".