3494869539 has 8 divisors (see below), whose sum is σ = 5325515520. Its totient is φ = 1997068296.

The previous prime is 3494869529. The next prime is 3494869549. The reversal of 3494869539 is 9359684943.

3494869539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3494869529) and next prime (3494869549).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3494869539 - 2¹² = 3494865443 is a prime.

It is a super-2 number, since 2×3494869539² = 24428226189260145042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3494869529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83211159 + ... + 83211200.

It is an arithmetic number, because the mean of its divisors is an integer number (665689440).

Almost surely, 2^3494869539 is an apocalyptic number.

3494869539 is a deficient number, since it is larger than the sum of its proper divisors (1830645981).

3494869539 is a wasteful number, since it uses less digits than its factorization.

3494869539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166422369.

The product of its digits is 25194240, while the sum is 60.

The square root of 3494869539 is about 59117.4216200267. The cubic root of 3494869539 is about 1517.5522611909.

The spelling of 3494869539 in words is "three billion, four hundred ninety-four million, eight hundred sixty-nine thousand, five hundred thirty-nine".