13709794 has 16 divisors (see below), whose sum is σ = 24524928. Its totient is φ = 5620032.

The previous prime is 13709791. The next prime is 13709797. The reversal of 13709794 is 49790731.

It is an interprime number because it is at equal distance from previous prime (13709791) and next prime (13709797).

It is not an unprimeable number, because it can be changed into a prime (13709791) 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, 20967 + ... + 21610.

It is an arithmetic number, because the mean of its divisors is an integer number (1532808).

Almost surely, 2^13709794 is an apocalyptic number.

13709794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13709794 is a deficient number, since it is larger than the sum of its proper divisors (10815134).

13709794 is a wasteful number, since it uses less digits than its factorization.

13709794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42609.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 13709794 is about 3702.6738986846. The cubic root of 13709794 is about 239.3372572161.

The spelling of 13709794 in words is "thirteen million, seven hundred nine thousand, seven hundred ninety-four".