3791347456 has 36 divisors (see below), whose sum is σ = 8150037112. Its totient is φ = 1749851136.

The previous prime is 3791347447. The next prime is 3791347481. The reversal of 3791347456 is 6547431973.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566286 + ... + 572941.

Almost surely, 2^3791347456 is an apocalyptic number.

It is an amenable number.

3791347456 is an abundant number, since it is smaller than the sum of its proper divisors (4358689656).

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

3791347456 is a wasteful number, since it uses less digits than its factorization.

3791347456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139256 (or 1139242 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 49.

The square root of 3791347456 is about 61573.9186344348. The cubic root of 3791347456 is about 1559.3054457973.

The spelling of 3791347456 in words is "three billion, seven hundred ninety-one million, three hundred forty-seven thousand, four hundred fifty-six".