3773744000 has 128 divisors (see below), whose sum is σ = 10104756480. Its totient is φ = 1393305600.

The previous prime is 3773743999. The next prime is 3773744011. The reversal of 3773744000 is 4473773.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×3773744000² = 28482287555072000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198929 + ... + 217071.

It is an arithmetic number, because the mean of its divisors is an integer number (78943410).

Almost surely, 2^3773744000 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 3773744000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5052378240).

3773744000 is an abundant number, since it is smaller than the sum of its proper divisors (6331012480).

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

3773744000 is a wasteful number, since it uses less digits than its factorization.

3773744000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18185 (or 18163 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 3773744000 is about 61430.8066038531. The cubic root of 3773744000 is about 1556.8883845141. Note that the first 3 decimals are identical.

The spelling of 3773744000 in words is "three billion, seven hundred seventy-three million, seven hundred forty-four thousand".