3491254633 has 2 divisors, whose sum is σ = 3491254634. Its totient is φ = 3491254632.

The previous prime is 3491254619. The next prime is 3491254651. The reversal of 3491254633 is 3364521943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3385843344 + 105411289 = 58188^2 + 10267^2 .

It is a cyclic number.

It is not a de Polignac number, because 3491254633 - 2⁵ = 3491254601 is a prime.

It is not a weakly prime, because it can be changed into another prime (3491254933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745627316 + 1745627317.

It is an arithmetic number, because the mean of its divisors is an integer number (1745627317).

Almost surely, 2^3491254633 is an apocalyptic number.

It is an amenable number.

3491254633 is a deficient number, since it is larger than the sum of its proper divisors (1).

3491254633 is an equidigital number, since it uses as much as digits as its factorization.

3491254633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 40.

The square root of 3491254633 is about 59086.8397614900. The cubic root of 3491254633 is about 1517.0288557428.

The spelling of 3491254633 in words is "three billion, four hundred ninety-one million, two hundred fifty-four thousand, six hundred thirty-three".