13669194 has 32 divisors (see below), whose sum is σ = 34085376. Its totient is φ = 3550320.

The previous prime is 13669193. The next prime is 13669211. The reversal of 13669194 is 49196631.

It is not an unprimeable number, because it can be changed into a prime (13669193) 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, 14332 + ... + 15255.

It is an arithmetic number, because the mean of its divisors is an integer number (1065168).

Almost surely, 2^13669194 is an apocalyptic number.

13669194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13669194 is an abundant number, since it is smaller than the sum of its proper divisors (20416182).

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

13669194 is a wasteful number, since it uses less digits than its factorization.

13669194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29610.

The product of its digits is 34992, while the sum is 39.

The square root of 13669194 is about 3697.1873092934. The cubic root of 13669194 is about 239.1007669017.

The spelling of 13669194 in words is "thirteen million, six hundred sixty-nine thousand, one hundred ninety-four".