3491039959 has 4 divisors (see below), whose sum is σ = 3808407240. Its totient is φ = 3173672680.

The previous prime is 3491039957. The next prime is 3491039969. The reversal of 3491039959 is 9599301943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3491039959 - 2¹ = 3491039957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491039957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158683624 + ... + 158683645.

It is an arithmetic number, because the mean of its divisors is an integer number (952101810).

Almost surely, 2^3491039959 is an apocalyptic number.

3491039959 is a deficient number, since it is larger than the sum of its proper divisors (317367281).

3491039959 is a wasteful number, since it uses less digits than its factorization.

3491039959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317367280.

The product of its (nonzero) digits is 1180980, while the sum is 52.

The square root of 3491039959 is about 59085.0231361552. The cubic root of 3491039959 is about 1516.9977615411.

The spelling of 3491039959 in words is "three billion, four hundred ninety-one million, thirty-nine thousand, nine hundred fifty-nine".