3684214631 has 2 divisors, whose sum is σ = 3684214632. Its totient is φ = 3684214630.

The previous prime is 3684214571. The next prime is 3684214643. The reversal of 3684214631 is 1364124863.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3684214631 - 2¹⁰ = 3684213607 is a prime.

It is a super-2 number, since 2×3684214631² = 27146874894548932322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3684217631) by changing a digit.

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 as a sum of consecutive naturals, namely, 1842107315 + 1842107316.

It is an arithmetic number, because the mean of its divisors is an integer number (1842107316).

Almost surely, 2^3684214631 is an apocalyptic number.

3684214631 is a deficient number, since it is larger than the sum of its proper divisors (1).

3684214631 is an equidigital number, since it uses as much as digits as its factorization.

3684214631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 3684214631 is about 60697.7316791987. The cubic root of 3684214631 is about 1544.4776959755.

The spelling of 3684214631 in words is "three billion, six hundred eighty-four million, two hundred fourteen thousand, six hundred thirty-one".