3740770782 has 128 divisors (see below), whose sum is σ = 9663667200. Its totient is φ = 1050599808.

The previous prime is 3740770777. The next prime is 3740770829. The reversal of 3740770782 is 2870770473.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6715648 + ... + 6716204.

It is an arithmetic number, because the mean of its divisors is an integer number (75497400).

Almost surely, 2^3740770782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3740770782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4831833600).

3740770782 is an abundant number, since it is smaller than the sum of its proper divisors (5922896418).

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

3740770782 is a wasteful number, since it uses less digits than its factorization.

3740770782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 3740770782 is about 61161.8408977362. The cubic root of 3740770782 is about 1552.3406581079.

The spelling of 3740770782 in words is "three billion, seven hundred forty million, seven hundred seventy thousand, seven hundred eighty-two".