3526372042 has 8 divisors (see below), whose sum is σ = 5290536132. Its totient is φ = 1762860000.

The previous prime is 3526372039. The next prime is 3526372049. The reversal of 3526372042 is 2402736253.

It can be written as a sum of positive squares in 2 ways, for example, as 2220200161 + 1306171881 = 47119^2 + 36141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3526371989 and 3526372007.

It is not an unprimeable number, because it can be changed into a prime (3526372049) 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 in 3 ways as a sum of consecutive naturals, for example, 149259 + ... + 171262.

Almost surely, 2^3526372042 is an apocalyptic number.

3526372042 is a deficient number, since it is larger than the sum of its proper divisors (1764164090).

3526372042 is a wasteful number, since it uses less digits than its factorization.

3526372042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326024.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 3526372042 is about 59383.2639891072. The cubic root of 3526372042 is about 1522.0983314728.

The spelling of 3526372042 in words is "three billion, five hundred twenty-six million, three hundred seventy-two thousand, forty-two".