4076040 has 32 divisors (see below), whose sum is σ = 12228480. Its totient is φ = 1086912.

The previous prime is 4076027. The next prime is 4076063. The reversal of 4076040 is 406704.

It is a super-2 number, since 2×4076040² = 33228204163200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4075998 and 4076016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16864 + ... + 17103.

It is an arithmetic number, because the mean of its divisors is an integer number (382140).

Almost surely, 2^4076040 is an apocalyptic number.

4076040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4076040 is an abundant number, since it is smaller than the sum of its proper divisors (8152440).

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

4076040 is a wasteful number, since it uses less digits than its factorization.

4076040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33981 (or 33977 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4076040 is about 2018.9205036355. The cubic root of 4076040 is about 159.7396808585.

The spelling of 4076040 in words is "four million, seventy-six thousand, forty".