3440575642 has 16 divisors (see below), whose sum is σ = 5900910912. Its totient is φ = 1473837120.

The previous prime is 3440575603. The next prime is 3440575673. The reversal of 3440575642 is 2465750443.

It is a junction number, because it is equal to n+sod(n) for n = 3440575595 and 3440575604.

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 7 ways as a sum of consecutive naturals, for example, 26608 + ... + 87115.

It is an arithmetic number, because the mean of its divisors is an integer number (368806932).

Almost surely, 2^3440575642 is an apocalyptic number.

3440575642 is a deficient number, since it is larger than the sum of its proper divisors (2460335270).

3440575642 is a wasteful number, since it uses less digits than its factorization.

3440575642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115893.

The product of its (nonzero) digits is 403200, while the sum is 40.

The square root of 3440575642 is about 58656.4202965029. The cubic root of 3440575642 is about 1509.6526607784.

The spelling of 3440575642 in words is "three billion, four hundred forty million, five hundred seventy-five thousand, six hundred forty-two".