3505724084 has 6 divisors (see below), whose sum is σ = 6135017154. Its totient is φ = 1752862040.

The previous prime is 3505724083. The next prime is 3505724113. The reversal of 3505724084 is 4804275053.

It is a happy number.

3505724084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2978103184 + 527620900 = 54572^2 + 22970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505724083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438215507 + ... + 438215514.

It is an arithmetic number, because the mean of its divisors is an integer number (1022502859).

Almost surely, 2^3505724084 is an apocalyptic number.

It is an amenable number.

3505724084 is a deficient number, since it is larger than the sum of its proper divisors (2629293070).

3505724084 is a wasteful number, since it uses less digits than its factorization.

3505724084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876431025 (or 876431023 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 3505724084 is about 59209.1554069132. The cubic root of 3505724084 is about 1519.1217346666.

The spelling of 3505724084 in words is "three billion, five hundred five million, seven hundred twenty-four thousand, eighty-four".