4023774544 has 10 divisors (see below), whose sum is σ = 7796063210. Its totient is φ = 2011887264.

The previous prime is 4023774539. The next prime is 4023774553. The reversal of 4023774544 is 4454773204.

It can be written as a sum of positive squares in only one way, i.e., 2754990144 + 1268784400 = 52488^2 + 35620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4023774497 and 4023774506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125742939 + ... + 125742970.

It is an arithmetic number, because the mean of its divisors is an integer number (779606321).

Almost surely, 2^4023774544 is an apocalyptic number.

It is an amenable number.

4023774544 is a deficient number, since it is larger than the sum of its proper divisors (3772288666).

4023774544 is a wasteful number, since it uses less digits than its factorization.

4023774544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251485917 (or 251485911 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 40.

The square root of 4023774544 is about 63433.2290207585. The cubic root of 4023774544 is about 1590.5398196063.

The spelling of 4023774544 in words is "four billion, twenty-three million, seven hundred seventy-four thousand, five hundred forty-four".