3540199682 has 8 divisors (see below), whose sum is σ = 5362877052. Its totient is φ = 1752574000.

The previous prime is 3540199673. The next prime is 3540199687. The reversal of 3540199682 is 2869910453.

It can be written as a sum of positive squares in 2 ways, for example, as 2935580761 + 604618921 = 54181^2 + 24589^2 .

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

It is a super-2 number, since 2×3540199682² = 25066027576865802248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3540199687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8762669 + ... + 8763072.

Almost surely, 2^3540199682 is an apocalyptic number.

3540199682 is a deficient number, since it is larger than the sum of its proper divisors (1822677370).

3540199682 is a wasteful number, since it uses less digits than its factorization.

3540199682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17525844.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 3540199682 is about 59499.5771581614. The cubic root of 3540199682 is about 1524.0852250248.

The spelling of 3540199682 in words is "three billion, five hundred forty million, one hundred ninety-nine thousand, six hundred eighty-two".