3247957442 has 8 divisors (see below), whose sum is σ = 4985237136. Its totient is φ = 1586211732.

The previous prime is 3247957417. The next prime is 3247957481. The reversal of 3247957442 is 2447597423.

3247957442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 18883388 + ... + 18883559.

It is an arithmetic number, because the mean of its divisors is an integer number (623154642).

Almost surely, 2^3247957442 is an apocalyptic number.

3247957442 is a deficient number, since it is larger than the sum of its proper divisors (1737279694).

3247957442 is a wasteful number, since it uses less digits than its factorization.

3247957442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37766992.

The product of its digits is 1693440, while the sum is 47.

The square root of 3247957442 is about 56990.8540206233. The cubic root of 3247957442 is about 1480.9376578886.

The spelling of 3247957442 in words is "three billion, two hundred forty-seven million, nine hundred fifty-seven thousand, four hundred forty-two".