3722743744 has 56 divisors (see below), whose sum is σ = 7582588848. Its totient is φ = 1812695040.

The previous prime is 3722743741. The next prime is 3722743751. The reversal of 3722743744 is 4473472273.

It is a super-2 number, since 2×3722743744² = 27717641966982275072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3722743744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722743741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 460699 + ... + 468709.

Almost surely, 2^3722743744 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 3722743744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3791294424).

3722743744 is an abundant number, since it is smaller than the sum of its proper divisors (3859845104).

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

3722743744 is a wasteful number, since it uses less digits than its factorization.

3722743744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213 (or 8203 counting only the distinct ones).

The product of its digits is 790272, while the sum is 43.

The square root of 3722743744 is about 61014.2913094957. The cubic root of 3722743744 is about 1549.8430287101.

The spelling of 3722743744 in words is "three billion, seven hundred twenty-two million, seven hundred forty-three thousand, seven hundred forty-four".