3579379091 has 2 divisors, whose sum is σ = 3579379092. Its totient is φ = 3579379090.

The previous prime is 3579379079. The next prime is 3579379109. The reversal of 3579379091 is 1909739753.

Together with next prime (3579379109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3579379091 is a prime.

It is not a weakly prime, because it can be changed into another prime (3579379591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1789689545 + 1789689546.

It is an arithmetic number, because the mean of its divisors is an integer number (1789689546).

Almost surely, 2^3579379091 is an apocalyptic number.

3579379091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3579379091 is an equidigital number, since it uses as much as digits as its factorization.

3579379091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1607445, while the sum is 53.

The square root of 3579379091 is about 59827.9123068823. The cubic root of 3579379091 is about 1529.6869638813.

The spelling of 3579379091 in words is "three billion, five hundred seventy-nine million, three hundred seventy-nine thousand, ninety-one".