13329774 has 24 divisors (see below), whose sum is σ = 29106792. Its totient is φ = 4408560.

The previous prime is 13329769. The next prime is 13329779. The reversal of 13329774 is 47792331.

It is an interprime number because it is at equal distance from previous prime (13329769) and next prime (13329779).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13329779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (1212783).

Almost surely, 2^13329774 is an apocalyptic number.

13329774 is an abundant number, since it is smaller than the sum of its proper divisors (15777018).

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

13329774 is a wasteful number, since it uses less digits than its factorization.

13329774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792 (or 5789 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 13329774 is about 3650.9963023810. The cubic root of 13329774 is about 237.1051181400.

The spelling of 13329774 in words is "thirteen million, three hundred twenty-nine thousand, seven hundred seventy-four".