3504526436 has 12 divisors (see below), whose sum is σ = 6146344428. Its totient is φ = 1748428032.

The previous prime is 3504526429. The next prime is 3504526439. The reversal of 3504526436 is 6346254053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3340840000 + 163686436 = 57800^2 + 12794^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3504526436.

It is not an unprimeable number, because it can be changed into a prime (3504526439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956741 + ... + 960396.

It is an arithmetic number, because the mean of its divisors is an integer number (512195369).

Almost surely, 2^3504526436 is an apocalyptic number.

It is an amenable number.

3504526436 is a deficient number, since it is larger than the sum of its proper divisors (2641817992).

3504526436 is a wasteful number, since it uses less digits than its factorization.

3504526436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917598 (or 1917596 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The square root of 3504526436 is about 59199.0408368244. The cubic root of 3504526436 is about 1518.9487242523.

The spelling of 3504526436 in words is "three billion, five hundred four million, five hundred twenty-six thousand, four hundred thirty-six".