3749604380 has 48 divisors (see below), whose sum is σ = 8137027584. Its totient is φ = 1449879360.

The previous prime is 3749604379. The next prime is 3749604389. The reversal of 3749604380 is 834069473.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749604389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681119 + ... + 686601.

It is an arithmetic number, because the mean of its divisors is an integer number (169521408).

Almost surely, 2^3749604380 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 3749604380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4068513792).

3749604380 is an abundant number, since it is smaller than the sum of its proper divisors (4387423204).

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

3749604380 is a wasteful number, since it uses less digits than its factorization.

3749604380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626 (or 6624 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 3749604380 is about 61234.0132606054. The cubic root of 3749604380 is about 1553.5616162411.

The spelling of 3749604380 in words is "three billion, seven hundred forty-nine million, six hundred four thousand, three hundred eighty".