3779726544 has 160 divisors (see below), whose sum is σ = 12458726400. Its totient is φ = 1085063040.

The previous prime is 3779726507. The next prime is 3779726557. The reversal of 3779726544 is 4456279773.

3779726544 is a `hidden beast` number, since 3 + 7 + 7 + 97 + 2 + 6 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 69357 + ... + 111219.

It is an arithmetic number, because the mean of its divisors is an integer number (77867040).

Almost surely, 2^3779726544 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 3779726544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6229363200).

3779726544 is an abundant number, since it is smaller than the sum of its proper divisors (8678999856).

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

3779726544 is a wasteful number, since it uses less digits than its factorization.

3779726544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41910 (or 41898 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 54.

The square root of 3779726544 is about 61479.4806744494. The cubic root of 3779726544 is about 1557.7106656636.

The spelling of 3779726544 in words is "three billion, seven hundred seventy-nine million, seven hundred twenty-six thousand, five hundred forty-four".