13690941 has 16 divisors (see below), whose sum is σ = 20072448. Its totient is φ = 8231600.

The previous prime is 13690939. The next prime is 13690949. The reversal of 13690941 is 14909631.

13690941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13690941 - 2¹ = 13690939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13690949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2740 + ... + 5906.

It is an arithmetic number, because the mean of its divisors is an integer number (1254528).

Almost surely, 2^13690941 is an apocalyptic number.

13690941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13690941 is a deficient number, since it is larger than the sum of its proper divisors (6381507).

13690941 is a wasteful number, since it uses less digits than its factorization.

13690941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 13690941 is about 3700.1271599771. The cubic root of 13690941 is about 239.2274988147.

The spelling of 13690941 in words is "thirteen million, six hundred ninety thousand, nine hundred forty-one".