3540044594 has 8 divisors (see below), whose sum is σ = 5310325020. Its totient is φ = 1769936256.

The previous prime is 3540044581. The next prime is 3540044611. The reversal of 3540044594 is 4954400453.

It can be written as a sum of positive squares in 2 ways, for example, as 2791748569 + 748296025 = 52837^2 + 27355^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 42062 + ... + 94070.

Almost surely, 2^3540044594 is an apocalyptic number.

3540044594 is a deficient number, since it is larger than the sum of its proper divisors (1770280426).

3540044594 is a wasteful number, since it uses less digits than its factorization.

3540044594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86044.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 3540044594 is about 59498.2738741218. The cubic root of 3540044594 is about 1524.0629691445.

The spelling of 3540044594 in words is "three billion, five hundred forty million, forty-four thousand, five hundred ninety-four".