3784612464 has 160 divisors (see below), whose sum is σ = 11377843200. Its totient is φ = 1202192640.

The previous prime is 3784612459. The next prime is 3784612483. The reversal of 3784612464 is 4642164873.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3566494 + ... + 3567554.

It is an arithmetic number, because the mean of its divisors is an integer number (71111520).

Almost surely, 2^3784612464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3784612464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5688921600).

3784612464 is an abundant number, since it is smaller than the sum of its proper divisors (7593230736).

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

3784612464 is a wasteful number, since it uses less digits than its factorization.

3784612464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1448 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 3784612464 is about 61519.2040260600. The cubic root of 3784612464 is about 1558.3815759824.

The spelling of 3784612464 in words is "three billion, seven hundred eighty-four million, six hundred twelve thousand, four hundred sixty-four".