3743397504 has 448 divisors, whose sum is σ = 13966966080. Its totient is φ = 970444800.

The previous prime is 3743397503. The next prime is 3743397521. The reversal of 3743397504 is 4057933473.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a self number, because there is not a number n which added to its sum of digits gives 3743397504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3743397503) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 7184764 + ... + 7185284.

Almost surely, 2^3743397504 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 3743397504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6983483040).

3743397504 is an abundant number, since it is smaller than the sum of its proper divisors (10223568576).

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

3743397504 is an equidigital number, since it uses as much as digits as its factorization.

3743397504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The square root of 3743397504 is about 61183.3106655728. The cubic root of 3743397504 is about 1552.7039177641.

The spelling of 3743397504 in words is "three billion, seven hundred forty-three million, three hundred ninety-seven thousand, five hundred four".