3524136642 has 48 divisors (see below), whose sum is σ = 8304456888. Its totient is φ = 1073606400.

The previous prime is 3524136557. The next prime is 3524136697. The reversal of 3524136642 is 2466314253.

3524136642 is a `hidden beast` number, since 3 + 5 + 2 + 4 + 1 + 3 + 6 + 642 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3370847481 + 153289161 = 58059^2 + 12381^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3524136597 and 3524136606.

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 23 ways as a sum of consecutive naturals, for example, 50923 + ... + 98190.

Almost surely, 2^3524136642 is an apocalyptic number.

3524136642 is an abundant number, since it is smaller than the sum of its proper divisors (4780320246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3524136642 is a wasteful number, since it uses less digits than its factorization.

3524136642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149235 (or 149232 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 3524136642 is about 59364.4392039544. The cubic root of 3524136642 is about 1521.7766393974.

The spelling of 3524136642 in words is "three billion, five hundred twenty-four million, one hundred thirty-six thousand, six hundred forty-two".