3491975983 has 2 divisors, whose sum is σ = 3491975984. Its totient is φ = 3491975982.

The previous prime is 3491975969. The next prime is 3491975999. The reversal of 3491975983 is 3895791943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3491975983 - 2¹⁷ = 3491844911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3491975953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745987991 + 1745987992.

It is an arithmetic number, because the mean of its divisors is an integer number (1745987992).

Almost surely, 2^3491975983 is an apocalyptic number.

3491975983 is a deficient number, since it is larger than the sum of its proper divisors (1).

3491975983 is an equidigital number, since it uses as much as digits as its factorization.

3491975983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7348320, while the sum is 58.

The square root of 3491975983 is about 59092.9435973535. The cubic root of 3491975983 is about 1517.1333294943.

The spelling of 3491975983 in words is "three billion, four hundred ninety-one million, nine hundred seventy-five thousand, nine hundred eighty-three".