4090682 has 8 divisors (see below), whose sum is σ = 6347700. Its totient is φ = 1974784.

The previous prime is 4090679. The next prime is 4090703. The reversal of 4090682 is 2860904.

4090682 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 2 ways, for example, as 4084441 + 6241 = 2021^2 + 79^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35207 + ... + 35322.

Almost surely, 2^4090682 is an apocalyptic number.

4090682 is a deficient number, since it is larger than the sum of its proper divisors (2257018).

4090682 is a wasteful number, since it uses less digits than its factorization.

4090682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70560.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4090682 is about 2022.5434482354. The cubic root of 4090682 is about 159.9307252189.

The spelling of 4090682 in words is "four million, ninety thousand, six hundred eighty-two".