12450742 has 8 divisors (see below), whose sum is σ = 18740736. Its totient is φ = 6203832.

The previous prime is 12450733. The next prime is 12450761. The reversal of 12450742 is 24705421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10038 + ... + 11209.

It is an arithmetic number, because the mean of its divisors is an integer number (2342592).

Almost surely, 2^12450742 is an apocalyptic number.

12450742 is a deficient number, since it is larger than the sum of its proper divisors (6289994).

12450742 is a wasteful number, since it uses less digits than its factorization.

12450742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21542.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 12450742 is about 3528.5608964562. The cubic root of 12450742 is about 231.7741931937.

The spelling of 12450742 in words is "twelve million, four hundred fifty thousand, seven hundred forty-two".