3703742818 has 16 divisors (see below), whose sum is σ = 5656806720. Its totient is φ = 1818218800.

The previous prime is 3703742813. The next prime is 3703742837. The reversal of 3703742818 is 8182473073.

It is a super-2 number, since 2×3703742818² = 27435421723773162248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3703742813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77763 + ... + 115993.

It is an arithmetic number, because the mean of its divisors is an integer number (353550420).

Almost surely, 2^3703742818 is an apocalyptic number.

3703742818 is a deficient number, since it is larger than the sum of its proper divisors (1953063902).

3703742818 is a wasteful number, since it uses less digits than its factorization.

3703742818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39113.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 3703742818 is about 60858.3833009060. The cubic root of 3703742818 is about 1547.2017244262.

The spelling of 3703742818 in words is "three billion, seven hundred three million, seven hundred forty-two thousand, eight hundred eighteen".