13429494 has 48 divisors (see below), whose sum is σ = 32432400. Its totient is φ = 3987648.

The previous prime is 13429489. The next prime is 13429499. The reversal of 13429494 is 49492431.

It is an interprime number because it is at equal distance from previous prime (13429489) and next prime (13429499).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13429499) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5797 + ... + 7775.

It is an arithmetic number, because the mean of its divisors is an integer number (675675).

Almost surely, 2^13429494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13429494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16216200).

13429494 is an abundant number, since it is smaller than the sum of its proper divisors (19002906).

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

13429494 is a wasteful number, since it uses less digits than its factorization.

13429494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2026 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 13429494 is about 3664.6274026154. The cubic root of 13429494 is about 237.6949107270.

The spelling of 13429494 in words is "thirteen million, four hundred twenty-nine thousand, four hundred ninety-four".