3742788 has 48 divisors (see below), whose sum is σ = 10571904. Its totient is φ = 1006080.

The previous prime is 3742741. The next prime is 3742789. The reversal of 3742788 is 8872473.

It is not an unprimeable number, because it can be changed into a prime (3742789) 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, 118 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (220248).

Almost surely, 2^3742788 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 3742788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5285952).

3742788 is an abundant number, since it is smaller than the sum of its proper divisors (6829116).

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

3742788 is a wasteful number, since it uses less digits than its factorization.

3742788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652 (or 2650 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 3742788 is about 1934.6286465366. The cubic root of 3742788 is about 155.2619642217.

The spelling of 3742788 in words is "three million, seven hundred forty-two thousand, seven hundred eighty-eight".