13774404 has 24 divisors (see below), whose sum is σ = 36731968. Its totient is φ = 3935520.

The previous prime is 13774399. The next prime is 13774417. The reversal of 13774404 is 40447731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81907 + ... + 82074.

Almost surely, 2^13774404 is an apocalyptic number.

13774404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13774404 is an abundant number, since it is smaller than the sum of its proper divisors (22957564).

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

13774404 is a wasteful number, since it uses less digits than its factorization.

13774404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163995 (or 163993 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 13774404 is about 3711.3884194463. The cubic root of 13774404 is about 239.7126421880.

The spelling of 13774404 in words is "thirteen million, seven hundred seventy-four thousand, four hundred four".