3712777842 has 16 divisors (see below), whose sum is σ = 7551413280. Its totient is φ = 1216616352.

The previous prime is 3712777823. The next prime is 3712777879. The reversal of 3712777842 is 2487772173.

It is a junction number, because it is equal to n+sod(n) for n = 3712777791 and 3712777800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5243683 + ... + 5244390.

It is an arithmetic number, because the mean of its divisors is an integer number (471963330).

Almost surely, 2^3712777842 is an apocalyptic number.

3712777842 is an abundant number, since it is smaller than the sum of its proper divisors (3838635438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3712777842 is a wasteful number, since it uses less digits than its factorization.

3712777842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10488137.

The product of its digits is 921984, while the sum is 48.

The square root of 3712777842 is about 60932.5679911819. The cubic root of 3712777842 is about 1548.4587999343.

The spelling of 3712777842 in words is "three billion, seven hundred twelve million, seven hundred seventy-seven thousand, eight hundred forty-two".