3740440785 has 32 divisors (see below), whose sum is σ = 6159466368. Its totient is φ = 1937187840.

The previous prime is 3740440763. The next prime is 3740440789. The reversal of 3740440785 is 5870440473.

It is not a de Polignac number, because 3740440785 - 2¹⁰ = 3740439761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3740440789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94825 + ... + 128345.

It is an arithmetic number, because the mean of its divisors is an integer number (192483324).

Almost surely, 2^3740440785 is an apocalyptic number.

It is an amenable number.

3740440785 is a deficient number, since it is larger than the sum of its proper divisors (2419025583).

3740440785 is a wasteful number, since it uses less digits than its factorization.

3740440785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33745.

The product of its (nonzero) digits is 376320, while the sum is 42.

The square root of 3740440785 is about 61159.1431022378. The cubic root of 3740440785 is about 1552.2950095099.

The spelling of 3740440785 in words is "three billion, seven hundred forty million, four hundred forty thousand, seven hundred eighty-five".