4043694346 has 4 divisors (see below), whose sum is σ = 6065541522. Its totient is φ = 2021847172.

The previous prime is 4043694337. The next prime is 4043694353. The reversal of 4043694346 is 6434963404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4039238025 + 4456321 = 63555^2 + 2111^2 .

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 as a sum of consecutive naturals, namely, 1010923585 + ... + 1010923588.

Almost surely, 2^4043694346 is an apocalyptic number.

4043694346 is a deficient number, since it is larger than the sum of its proper divisors (2021847176).

4043694346 is a wasteful number, since it uses less digits than its factorization.

4043694346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021847175.

The product of its (nonzero) digits is 746496, while the sum is 43.

The square root of 4043694346 is about 63590.0491114766. The cubic root of 4043694346 is about 1593.1601700883.

The spelling of 4043694346 in words is "four billion, forty-three million, six hundred ninety-four thousand, three hundred forty-six".