3705868894 has 16 divisors (see below), whose sum is σ = 6841604448. Its totient is φ = 1466057952.

The previous prime is 3705868891. The next prime is 3705868921. The reversal of 3705868894 is 4988685073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705868891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10180777 + ... + 10181140.

It is an arithmetic number, because the mean of its divisors is an integer number (427600278).

Almost surely, 2^3705868894 is an apocalyptic number.

3705868894 is a deficient number, since it is larger than the sum of its proper divisors (3135735554).

3705868894 is a wasteful number, since it uses less digits than its factorization.

3705868894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20361939.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The square root of 3705868894 is about 60875.8481994296. The cubic root of 3705868894 is about 1547.4977168311.

The spelling of 3705868894 in words is "three billion, seven hundred five million, eight hundred sixty-eight thousand, eight hundred ninety-four".