3742878888 has 128 divisors (see below), whose sum is σ = 12059827200. Its totient is φ = 1053404352.

The previous prime is 3742878877. The next prime is 3742878911. The reversal of 3742878888 is 8888782473.

It is a super-2 number, since 2×3742878888² = 28018284740472233088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82831 + ... + 119777.

It is an arithmetic number, because the mean of its divisors is an integer number (94217400).

Almost surely, 2^3742878888 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 3742878888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6029913600).

3742878888 is an abundant number, since it is smaller than the sum of its proper divisors (8316948312).

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

3742878888 is a wasteful number, since it uses less digits than its factorization.

3742878888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37036 (or 37026 counting only the distinct ones).

The product of its digits is 38535168, while the sum is 63.

The square root of 3742878888 is about 61179.0723041793. The cubic root of 3742878888 is about 1552.6322097961.

The spelling of 3742878888 in words is "three billion, seven hundred forty-two million, eight hundred seventy-eight thousand, eight hundred eighty-eight".