4042774761 has 16 divisors (see below), whose sum is σ = 5675754240. Its totient is φ = 2552573520.

The previous prime is 4042774741. The next prime is 4042774781. The reversal of 4042774761 is 1674772404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4042774741) and next prime (4042774781).

It is not a de Polignac number, because 4042774761 - 2¹³ = 4042766569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4042774741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231606 + ... + 248448.

It is an arithmetic number, because the mean of its divisors is an integer number (354734640).

Almost surely, 2^4042774761 is an apocalyptic number.

It is an amenable number.

4042774761 is a deficient number, since it is larger than the sum of its proper divisors (1632979479).

4042774761 is a wasteful number, since it uses less digits than its factorization.

4042774761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076.

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 4042774761 is about 63582.8181272268. The cubic root of 4042774761 is about 1593.0393929688.

The spelling of 4042774761 in words is "four billion, forty-two million, seven hundred seventy-four thousand, seven hundred sixty-one".