13433742 has 48 divisors (see below), whose sum is σ = 34733520. Its totient is φ = 3837456.

The previous prime is 13433729. The next prime is 13433747. The reversal of 13433742 is 24733431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13433747) 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, 108 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (723615).

Almost surely, 2^13433742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13433742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17366760).

13433742 is an abundant number, since it is smaller than the sum of its proper divisors (21299778).

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

13433742 is a wasteful number, since it uses less digits than its factorization.

13433742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5089 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 13433742 is about 3665.2069518651. The cubic root of 13433742 is about 237.7199705328.

The spelling of 13433742 in words is "thirteen million, four hundred thirty-three thousand, seven hundred forty-two".