3941958533 has 2 divisors, whose sum is σ = 3941958534. Its totient is φ = 3941958532.

The previous prime is 3941958529. The next prime is 3941958547. The reversal of 3941958533 is 3358591493.

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., 3877926529 + 64032004 = 62273^2 + 8002^2 .

It is a cyclic number.

It is not a de Polignac number, because 3941958533 - 2² = 3941958529 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3941958733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1970979266 + 1970979267.

It is an arithmetic number, because the mean of its divisors is an integer number (1970979267).

Almost surely, 2^3941958533 is an apocalyptic number.

It is an amenable number.

3941958533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3941958533 is an equidigital number, since it uses as much as digits as its factorization.

3941958533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1749600, while the sum is 50.

The square root of 3941958533 is about 62785.0183801837. The cubic root of 3941958533 is about 1579.6856893608.

The spelling of 3941958533 in words is "three billion, nine hundred forty-one million, nine hundred fifty-eight thousand, five hundred thirty-three".