4082790 has 16 divisors (see below), whose sum is σ = 9798768. Its totient is φ = 1088736.

The previous prime is 4082789. The next prime is 4082797. The reversal of 4082790 is 972804.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 136093 = 4082790 / (4 + 0 + 8 + 2 + 7 + 9 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4082797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68017 + ... + 68076.

It is an arithmetic number, because the mean of its divisors is an integer number (612423).

Almost surely, 2^4082790 is an apocalyptic number.

4082790 is an abundant number, since it is smaller than the sum of its proper divisors (5715978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4082790 is a wasteful number, since it uses less digits than its factorization.

4082790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136103.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4082790 is about 2020.5914975571. The cubic root of 4082790 is about 159.8278095484.

The spelling of 4082790 in words is "four million, eighty-two thousand, seven hundred ninety".