3508949533 has 2 divisors, whose sum is σ = 3508949534. Its totient is φ = 3508949532.

The previous prime is 3508949519. The next prime is 3508949573. The reversal of 3508949533 is 3359498053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2616015609 + 892933924 = 51147^2 + 29882^2 .

It is a cyclic number.

It is not a de Polignac number, because 3508949533 - 2⁹ = 3508949021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3508949503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1754474766 + 1754474767.

It is an arithmetic number, because the mean of its divisors is an integer number (1754474767).

Almost surely, 2^3508949533 is an apocalyptic number.

It is an amenable number.

3508949533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3508949533 is an equidigital number, since it uses as much as digits as its factorization.

3508949533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The square root of 3508949533 is about 59236.3869002828. The cubic root of 3508949533 is about 1519.5874822673.

The spelling of 3508949533 in words is "three billion, five hundred eight million, nine hundred forty-nine thousand, five hundred thirty-three".