8162049 has 16 divisors (see below), whose sum is σ = 12532608. Its totient is φ = 4628352.

The previous prime is 8162047. The next prime is 8162051. The reversal of 8162049 is 9402618.

It is an interprime number because it is at equal distance from previous prime (8162047) and next prime (8162051).

It is not a de Polignac number, because 8162049 - 2¹ = 8162047 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8162041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459 + ... + 4295.

It is an arithmetic number, because the mean of its divisors is an integer number (783288).

Almost surely, 2^8162049 is an apocalyptic number.

It is an amenable number.

8162049 is a deficient number, since it is larger than the sum of its proper divisors (4370559).

8162049 is a wasteful number, since it uses less digits than its factorization.

8162049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8162049 is about 2856.9299956422. The cubic root of 8162049 is about 201.3413915633.

The spelling of 8162049 in words is "eight million, one hundred sixty-two thousand, forty-nine".