3742047700 has 18 divisors (see below), whose sum is σ = 8120243726. Its totient is φ = 1496819040.

The previous prime is 3742047697. The next prime is 3742047707. The reversal of 3742047700 is 77402473.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 24462916 + 3717584784 = 4946^2 + 60972^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742047707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18710139 + ... + 18710338.

Almost surely, 2^3742047700 is an apocalyptic number.

It is an amenable number.

3742047700 is an abundant number, since it is smaller than the sum of its proper divisors (4378196026).

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

3742047700 is a wasteful number, since it uses less digits than its factorization.

3742047700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37420491 (or 37420484 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 34.

The square root of 3742047700 is about 61172.2788524345. The cubic root of 3742047700 is about 1552.5172693237.

The spelling of 3742047700 in words is "three billion, seven hundred forty-two million, forty-seven thousand, seven hundred".