8042811 has 12 divisors (see below), whose sum is σ = 12474792. Its totient is φ = 4595808.

The previous prime is 8042807. The next prime is 8042813. The reversal of 8042811 is 1182408.

It is not a de Polignac number, because 8042811 - 2² = 8042807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8042813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27210 + ... + 27503.

It is an arithmetic number, because the mean of its divisors is an integer number (1039566).

Almost surely, 2^8042811 is an apocalyptic number.

8042811 is a deficient number, since it is larger than the sum of its proper divisors (4431981).

8042811 is a wasteful number, since it uses less digits than its factorization.

8042811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54730 (or 54723 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 8042811 is about 2835.9850140648. The cubic root of 8042811 is about 200.3561238360.

The spelling of 8042811 in words is "eight million, forty-two thousand, eight hundred eleven".