3628086431 has 2 divisors, whose sum is σ = 3628086432. Its totient is φ = 3628086430.

The previous prime is 3628086421. The next prime is 3628086479. The reversal of 3628086431 is 1346808263.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3628086431 - 2³⁰ = 2554344607 is a prime.

It is a super-2 number, since 2×3628086431² = 26326022301612635522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3628086421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814043215 + 1814043216.

It is an arithmetic number, because the mean of its divisors is an integer number (1814043216).

Almost surely, 2^3628086431 is an apocalyptic number.

3628086431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628086431 is an equidigital number, since it uses as much as digits as its factorization.

3628086431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 3628086431 is about 60233.5988547920. The cubic root of 3628086431 is about 1536.5942658977.

The spelling of 3628086431 in words is "three billion, six hundred twenty-eight million, eighty-six thousand, four hundred thirty-one".