3735818 has 16 divisors (see below), whose sum is σ = 6246720. Its totient is φ = 1665216.

The previous prime is 3735817. The next prime is 3735829. The reversal of 3735818 is 8185373.

It is a super-2 number, since 2×3735818² = 27912672258248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3735817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2246 + ... + 3537.

It is an arithmetic number, because the mean of its divisors is an integer number (390420).

Almost surely, 2^3735818 is an apocalyptic number.

3735818 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3735818 is a deficient number, since it is larger than the sum of its proper divisors (2510902).

3735818 is a wasteful number, since it uses less digits than its factorization.

3735818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821.

The product of its digits is 20160, while the sum is 35.

The square root of 3735818 is about 1932.8264277995. The cubic root of 3735818 is about 155.1655255645.

The spelling of 3735818 in words is "three million, seven hundred thirty-five thousand, eight hundred eighteen".