3678822131 has 8 divisors (see below), whose sum is σ = 3748275600. Its totient is φ = 3609796608.

The previous prime is 3678822127. The next prime is 3678822137. The reversal of 3678822131 is 1312288763.

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

It is a cyclic number.

It is not a de Polignac number, because 3678822131 - 2² = 3678822127 is a prime.

It is a super-2 number, since 2×3678822131² = 27067464543070762322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3678822137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89606 + ... + 124043.

It is an arithmetic number, because the mean of its divisors is an integer number (468534450).

Almost surely, 2^3678822131 is an apocalyptic number.

3678822131 is a deficient number, since it is larger than the sum of its proper divisors (69453469).

3678822131 is a wasteful number, since it uses less digits than its factorization.

3678822131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213973.

The product of its digits is 96768, while the sum is 41.

The square root of 3678822131 is about 60653.2944777116. The cubic root of 3678822131 is about 1543.7237892341.

The spelling of 3678822131 in words is "three billion, six hundred seventy-eight million, eight hundred twenty-two thousand, one hundred thirty-one".