4076840 has 16 divisors (see below), whose sum is σ = 9172980. Its totient is φ = 1630720.

The previous prime is 4076837. The next prime is 4076857. The reversal of 4076840 is 486704.

4076840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3407716 + 669124 = 1846^2 + 818^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50921 + ... + 51000.

Almost surely, 2^4076840 is an apocalyptic number.

4076840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4076840 is an abundant number, since it is smaller than the sum of its proper divisors (5096140).

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

4076840 is a wasteful number, since it uses less digits than its factorization.

4076840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101932 (or 101928 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4076840 is about 2019.1186195962. The cubic root of 4076840 is about 159.7501308202.

The spelling of 4076840 in words is "four million, seventy-six thousand, eight hundred forty".