12346742 has 16 divisors (see below), whose sum is σ = 19324032. Its totient is φ = 5909760.

The previous prime is 12346723. The next prime is 12346793. The reversal of 12346742 is 24764321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4988 + ... + 7040.

It is an arithmetic number, because the mean of its divisors is an integer number (1207752).

Almost surely, 2^12346742 is an apocalyptic number.

12346742 is a deficient number, since it is larger than the sum of its proper divisors (6977290).

12346742 is a wasteful number, since it uses less digits than its factorization.

12346742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183.

The product of its digits is 8064, while the sum is 29.

The square root of 12346742 is about 3513.7931071707. The cubic root of 12346742 is about 231.1270579034.

The spelling of 12346742 in words is "twelve million, three hundred forty-six thousand, seven hundred forty-two".