3148636743 has 12 divisors (see below), whose sum is σ = 5197749648. Its totient is φ = 1799220960.

The previous prime is 3148636717. The next prime is 3148636747. The reversal of 3148636743 is 3476368413.

3148636743 is a `hidden beast` number, since 3 + 1 + 4 + 8 + 636 + 7 + 4 + 3 = 666.

It is not a de Polignac number, because 3148636743 - 2⁶ = 3148636679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148636747) 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 11 ways as a sum of consecutive naturals, for example, 24989118 + ... + 24989243.

It is an arithmetic number, because the mean of its divisors is an integer number (433145804).

Almost surely, 2^3148636743 is an apocalyptic number.

3148636743 is a deficient number, since it is larger than the sum of its proper divisors (2049112905).

3148636743 is a wasteful number, since it uses less digits than its factorization.

3148636743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49978374 (or 49978371 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 3148636743 is about 56112.7146286829. The cubic root of 3148636743 is about 1465.6857080328.

The spelling of 3148636743 in words is "three billion, one hundred forty-eight million, six hundred thirty-six thousand, seven hundred forty-three".