3687818746 has 8 divisors (see below), whose sum is σ = 5532166080. Its totient is φ = 1843763388.

The previous prime is 3687818723. The next prime is 3687818747. The reversal of 3687818746 is 6478187863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3687818747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38076 + ... + 93943.

It is an arithmetic number, because the mean of its divisors is an integer number (691520760).

Almost surely, 2^3687818746 is an apocalyptic number.

3687818746 is a deficient number, since it is larger than the sum of its proper divisors (1844347334).

3687818746 is a wasteful number, since it uses less digits than its factorization.

3687818746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145988.

The product of its digits is 10838016, while the sum is 58.

The square root of 3687818746 is about 60727.4134637727. The cubic root of 3687818746 is about 1544.9811647491.

The spelling of 3687818746 in words is "three billion, six hundred eighty-seven million, eight hundred eighteen thousand, seven hundred forty-six".