3499426497 has 16 divisors (see below), whose sum is σ = 5333408640. Its totient is φ = 1999316352.

The previous prime is 3499426493. The next prime is 3499426519. The reversal of 3499426497 is 7946249943.

It is not a de Polignac number, because 3499426497 - 2² = 3499426493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3499426493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147043 + ... + 169175.

It is an arithmetic number, because the mean of its divisors is an integer number (333338040).

Almost surely, 2^3499426497 is an apocalyptic number.

It is an amenable number.

3499426497 is a deficient number, since it is larger than the sum of its proper divisors (1833982143).

3499426497 is a wasteful number, since it uses less digits than its factorization.

3499426497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29672.

The product of its digits is 11757312, while the sum is 57.

The square root of 3499426497 is about 59155.9506474201. The cubic root of 3499426497 is about 1518.2115531753.

The spelling of 3499426497 in words is "three billion, four hundred ninety-nine million, four hundred twenty-six thousand, four hundred ninety-seven".