4122765772 has 12 divisors (see below), whose sum is σ = 7215391456. Its totient is φ = 2061225360.

The previous prime is 4122765707. The next prime is 4122765793. The reversal of 4122765772 is 2775672214.

It is a super-2 number, since 2×4122765772² = 33994395221549511968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 35197 + ... + 97387.

Almost surely, 2^4122765772 is an apocalyptic number.

It is an amenable number.

4122765772 is a deficient number, since it is larger than the sum of its proper divisors (3092625684).

4122765772 is a wasteful number, since it uses less digits than its factorization.

4122765772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78768 (or 78766 counting only the distinct ones).

The product of its digits is 329280, while the sum is 43.

The square root of 4122765772 is about 64208.7670960905. The cubic root of 4122765772 is about 1603.4775626851.

The spelling of 4122765772 in words is "four billion, one hundred twenty-two million, seven hundred sixty-five thousand, seven hundred seventy-two".