12470742 has 24 divisors (see below), whose sum is σ = 27892800. Its totient is φ = 4022640.

The previous prime is 12470737. The next prime is 12470749. The reversal of 12470742 is 24707421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10617 + ... + 11732.

It is an arithmetic number, because the mean of its divisors is an integer number (1162200).

Almost surely, 2^12470742 is an apocalyptic number.

12470742 is an abundant number, since it is smaller than the sum of its proper divisors (15422058).

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

12470742 is a wasteful number, since it uses less digits than its factorization.

12470742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22388 (or 22385 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 12470742 is about 3531.3937758341. The cubic root of 12470742 is about 231.8982287475.

The spelling of 12470742 in words is "twelve million, four hundred seventy thousand, seven hundred forty-two".