3742643255 has 16 divisors (see below), whose sum is σ = 4843360704. Its totient is φ = 2759961600.

The previous prime is 3742643251. The next prime is 3742643257. The reversal of 3742643255 is 5523462473.

It is a happy number.

It is not a de Polignac number, because 3742643255 - 2² = 3742643251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742643251) 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 15 ways as a sum of consecutive naturals, for example, 7655 + ... + 86855.

It is an arithmetic number, because the mean of its divisors is an integer number (302710044).

Almost surely, 2^3742643255 is an apocalyptic number.

3742643255 is a deficient number, since it is larger than the sum of its proper divisors (1100717449).

3742643255 is a wasteful number, since it uses less digits than its factorization.

3742643255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79946.

The product of its digits is 604800, while the sum is 41.

The square root of 3742643255 is about 61177.1465091336. The cubic root of 3742643255 is about 1552.5996271172.

The spelling of 3742643255 in words is "three billion, seven hundred forty-two million, six hundred forty-three thousand, two hundred fifty-five".