3750312818 has 32 divisors (see below), whose sum is σ = 6553747200. Its totient is φ = 1576272960.

The previous prime is 3750312809. The next prime is 3750312869. The reversal of 3750312818 is 8182130573.

It is a happy number.

It is a super-2 number, since 2×3750312818² = 28129692465710202248, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291755 + ... + 304337.

It is an arithmetic number, because the mean of its divisors is an integer number (204804600).

Almost surely, 2^3750312818 is an apocalyptic number.

3750312818 is a deficient number, since it is larger than the sum of its proper divisors (2803434382).

3750312818 is a wasteful number, since it uses less digits than its factorization.

3750312818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13002.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 3750312818 is about 61239.7976645906. The cubic root of 3750312818 is about 1553.6594516983.

The spelling of 3750312818 in words is "three billion, seven hundred fifty million, three hundred twelve thousand, eight hundred eighteen".