3784550456 has 16 divisors (see below), whose sum is σ = 7404555600. Its totient is φ = 1810002304.

The previous prime is 3784550447. The next prime is 3784550477. The reversal of 3784550456 is 6540554873.

It is a self number, because there is not a number n which added to its sum of digits gives 3784550456.

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, 10283921 + ... + 10284288.

It is an arithmetic number, because the mean of its divisors is an integer number (462784725).

Almost surely, 2^3784550456 is an apocalyptic number.

It is an amenable number.

3784550456 is a deficient number, since it is larger than the sum of its proper divisors (3620005144).

3784550456 is a wasteful number, since it uses less digits than its factorization.

3784550456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20568238 (or 20568234 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

The square root of 3784550456 is about 61518.7000512852. The cubic root of 3784550456 is about 1558.3730649699.

The spelling of 3784550456 in words is "three billion, seven hundred eighty-four million, five hundred fifty thousand, four hundred fifty-six".