3926487263 has 8 divisors (see below), whose sum is σ = 4174856640. Its totient is φ = 3680051200.

The previous prime is 3926487259. The next prime is 3926487269. The reversal of 3926487263 is 3627846293.

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

It is not a de Polignac number, because 3926487263 - 2² = 3926487259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3926487269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479138 + ... + 487263.

It is an arithmetic number, because the mean of its divisors is an integer number (521857080).

Almost surely, 2^3926487263 is an apocalyptic number.

3926487263 is a deficient number, since it is larger than the sum of its proper divisors (248369377).

3926487263 is a wasteful number, since it uses less digits than its factorization.

3926487263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966657.

The product of its digits is 2612736, while the sum is 50.

The square root of 3926487263 is about 62661.6889574483. The cubic root of 3926487263 is about 1577.6163468462.

The spelling of 3926487263 in words is "three billion, nine hundred twenty-six million, four hundred eighty-seven thousand, two hundred sixty-three".