3499616247 has 8 divisors (see below), whose sum is σ = 4673216880. Its totient is φ = 2329546560.

The previous prime is 3499616227. The next prime is 3499616269. The reversal of 3499616247 is 7426169943.

It is a happy number.

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

It is not a de Polignac number, because 3499616247 - 2⁷ = 3499616119 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3499616247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499616227) 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, 880422 + ... + 884387.

It is an arithmetic number, because the mean of its divisors is an integer number (584152110).

Almost surely, 2^3499616247 is an apocalyptic number.

3499616247 is a deficient number, since it is larger than the sum of its proper divisors (1173600633).

3499616247 is a wasteful number, since it uses less digits than its factorization.

3499616247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765473.

The product of its digits is 1959552, while the sum is 51.

The square root of 3499616247 is about 59157.5544372821. The cubic root of 3499616247 is about 1518.2389934274.

The spelling of 3499616247 in words is "three billion, four hundred ninety-nine million, six hundred sixteen thousand, two hundred forty-seven".