4034021524 has 12 divisors (see below), whose sum is σ = 7602579124. Its totient is φ = 1861856064.

The previous prime is 4034021513. The next prime is 4034021557. The reversal of 4034021524 is 4251204304.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 321556624 + 3712464900 = 17932^2 + 60930^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38788617 + ... + 38788720.

Almost surely, 2^4034021524 is an apocalyptic number.

It is an amenable number.

4034021524 is a deficient number, since it is larger than the sum of its proper divisors (3568557600).

4034021524 is a wasteful number, since it uses less digits than its factorization.

4034021524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77577354 (or 77577352 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4034021524 is about 63513.9474761253. The cubic root of 4034021524 is about 1591.8888360593. Note that the first 4 decimals are identical.

Adding to 4034021524 its reverse (4251204304), we get a palindrome (8285225828).

The spelling of 4034021524 in words is "four billion, thirty-four million, twenty-one thousand, five hundred twenty-four".