4040434682 has 8 divisors (see below), whose sum is σ = 6061962996. Its totient is φ = 2019780352.

The previous prime is 4040434661. The next prime is 4040434687. The reversal of 4040434682 is 2864340404.

It can be written as a sum of positive squares in 2 ways, for example, as 3932669521 + 107765161 = 62711^2 + 10381^2 .

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

It is a super-2 number, since 2×4040434682² = 32650224839016882248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4040434687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206813 + ... + 225504.

Almost surely, 2^4040434682 is an apocalyptic number.

4040434682 is a deficient number, since it is larger than the sum of its proper divisors (2021528314).

4040434682 is a wasteful number, since it uses less digits than its factorization.

4040434682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436992.

The product of its (nonzero) digits is 73728, while the sum is 35.

The square root of 4040434682 is about 63564.4136447431. The cubic root of 4040434682 is about 1592.7319673562.

The spelling of 4040434682 in words is "four billion, forty million, four hundred thirty-four thousand, six hundred eighty-two".