3436642631 has 2 divisors, whose sum is σ = 3436642632. Its totient is φ = 3436642630.

The previous prime is 3436642597. The next prime is 3436642637. The reversal of 3436642631 is 1362466343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3436642631 - 2⁶ = 3436642567 is a prime.

It is a super-2 number, since 2×3436642631² = 23621025146413204322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3436642637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1718321315 + 1718321316.

It is an arithmetic number, because the mean of its divisors is an integer number (1718321316).

Almost surely, 2^3436642631 is an apocalyptic number.

3436642631 is a deficient number, since it is larger than the sum of its proper divisors (1).

3436642631 is an equidigital number, since it uses as much as digits as its factorization.

3436642631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 38.

The square root of 3436642631 is about 58622.8848744243. The cubic root of 3436642631 is about 1509.0772004479.

The spelling of 3436642631 in words is "three billion, four hundred thirty-six million, six hundred forty-two thousand, six hundred thirty-one".