3750838813 has 4 divisors (see below), whose sum is σ = 3767362560. Its totient is φ = 3734315068.

The previous prime is 3750838799. The next prime is 3750838837. The reversal of 3750838813 is 3188380573.

3750838813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3750838813 is a prime.

It is a super-2 number, since 2×3750838813² = 28137583602214497938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750838513) 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, 8261533 + ... + 8261986.

It is an arithmetic number, because the mean of its divisors is an integer number (941840640).

Almost surely, 2^3750838813 is an apocalyptic number.

It is an amenable number.

3750838813 is a deficient number, since it is larger than the sum of its proper divisors (16523747).

3750838813 is a wasteful number, since it uses less digits than its factorization.

3750838813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16523746.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 3750838813 is about 61244.0920660924. The cubic root of 3750838813 is about 1553.7320837640.

The spelling of 3750838813 in words is "three billion, seven hundred fifty million, eight hundred thirty-eight thousand, eight hundred thirteen".