3508724372 has 6 divisors (see below), whose sum is σ = 6140267658. Its totient is φ = 1754362184.

The previous prime is 3508724371. The next prime is 3508724437. The reversal of 3508724372 is 2734278053.

It can be written as a sum of positive squares in only one way, i.e., 2296709776 + 1212014596 = 47924^2 + 34814^2 .

It is a super-2 number, since 2×3508724372² = 24622293437333588768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3508724371) by changing a digit.

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 as a sum of consecutive naturals, namely, 438590543 + ... + 438590550.

It is an arithmetic number, because the mean of its divisors is an integer number (1023377943).

Almost surely, 2^3508724372 is an apocalyptic number.

It is an amenable number.

3508724372 is a deficient number, since it is larger than the sum of its proper divisors (2631543286).

3508724372 is a wasteful number, since it uses less digits than its factorization.

3508724372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877181097 (or 877181095 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 3508724372 is about 59234.4863403069. The cubic root of 3508724372 is about 1519.5549787927.

The spelling of 3508724372 in words is "three billion, five hundred eight million, seven hundred twenty-four thousand, three hundred seventy-two".