13735442 has 16 divisors (see below), whose sum is σ = 24786240. Its totient is φ = 5576688.

The previous prime is 13735441. The next prime is 13735471. The reversal of 13735442 is 24453731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13735441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25553 + ... + 26084.

It is an arithmetic number, because the mean of its divisors is an integer number (1549140).

Almost surely, 2^13735442 is an apocalyptic number.

13735442 is a deficient number, since it is larger than the sum of its proper divisors (11050798).

13735442 is a wasteful number, since it uses less digits than its factorization.

13735442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51665.

The product of its digits is 10080, while the sum is 29.

The square root of 13735442 is about 3706.1357233647. The cubic root of 13735442 is about 239.4864133110.

It can be divided in two parts, 13735 and 442, that multiplied together give a triangular number (6070870 = T₃₄₈₄).

The spelling of 13735442 in words is "thirteen million, seven hundred thirty-five thousand, four hundred forty-two".