13729954 has 8 divisors (see below), whose sum is σ = 23537088. Its totient is φ = 5884260.

The previous prime is 13729927. The next prime is 13729973. The reversal of 13729954 is 45992731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490342 + ... + 490369.

It is an arithmetic number, because the mean of its divisors is an integer number (2942136).

Almost surely, 2^13729954 is an apocalyptic number.

13729954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13729954 is a deficient number, since it is larger than the sum of its proper divisors (9807134).

13729954 is an equidigital number, since it uses as much as digits as its factorization.

13729954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980720.

The product of its digits is 68040, while the sum is 40.

The square root of 13729954 is about 3705.3952555699. The cubic root of 13729954 is about 239.4545134392.

The spelling of 13729954 in words is "thirteen million, seven hundred twenty-nine thousand, nine hundred fifty-four".