3742865120 has 48 divisors (see below), whose sum is σ = 8850135168. Its totient is φ = 1495856640.

The previous prime is 3742865117. The next prime is 3742865173. The reversal of 3742865120 is 215682473.

It is a happy number.

It is a super-3 number, since 3×3742865120³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188465 + ... + 207375.

It is an arithmetic number, because the mean of its divisors is an integer number (184377816).

Almost surely, 2^3742865120 is an apocalyptic number.

It is an amenable number.

3742865120 is an abundant number, since it is smaller than the sum of its proper divisors (5107270048).

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

3742865120 is a wasteful number, since it uses less digits than its factorization.

3742865120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20163 (or 20155 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 3742865120 is about 61178.9597819381. The cubic root of 3742865120 is about 1552.6303060328.

The spelling of 3742865120 in words is "three billion, seven hundred forty-two million, eight hundred sixty-five thousand, one hundred twenty".