3489727263 has 16 divisors (see below), whose sum is σ = 5078470656. Its totient is φ = 2113943040.

The previous prime is 3489727253. The next prime is 3489727271. The reversal of 3489727263 is 3627279843.

It is not a de Polignac number, because 3489727263 - 2⁴ = 3489727247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489727243) 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, 44706 + ... + 94752.

It is an arithmetic number, because the mean of its divisors is an integer number (317404416).

Almost surely, 2^3489727263 is an apocalyptic number.

3489727263 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3489727263 is a deficient number, since it is larger than the sum of its proper divisors (1588743393).

3489727263 is a wasteful number, since it uses less digits than its factorization.

3489727263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52174.

The product of its digits is 3048192, while the sum is 51.

The square root of 3489727263 is about 59073.9135575086. The cubic root of 3489727263 is about 1516.8075979065.

The spelling of 3489727263 in words is "three billion, four hundred eighty-nine million, seven hundred twenty-seven thousand, two hundred sixty-three".