3831800007 has 16 divisors (see below), whose sum is σ = 5840307200. Its totient is φ = 2189084832.

The previous prime is 3831799997. The next prime is 3831800039. The reversal of 3831800007 is 7000081383.

It is not a de Polignac number, because 3831800007 - 2⁶ = 3831799943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831800057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81369 + ... + 119517.

It is an arithmetic number, because the mean of its divisors is an integer number (365019200).

Almost surely, 2^3831800007 is an apocalyptic number.

3831800007 is a deficient number, since it is larger than the sum of its proper divisors (2008507193).

3831800007 is a wasteful number, since it uses less digits than its factorization.

3831800007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42942.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 3831800007 is about 61901.5347709570. The cubic root of 3831800007 is about 1564.8316132494.

The spelling of 3831800007 in words is "three billion, eight hundred thirty-one million, eight hundred thousand, seven".