8048690 has 32 divisors (see below), whose sum is σ = 15782256. Its totient is φ = 2937600.

The previous prime is 8048687. The next prime is 8048699. The reversal of 8048690 is 968408.

It can be written as a sum of positive squares in 8 ways, for example, as 1510441 + 6538249 = 1229^2 + 2557^2 .

It is a super-2 number, since 2×8048690² = 129562821432200, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8048690.

It is not an unprimeable number, because it can be changed into a prime (8048699) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12824 + ... + 13436.

Almost surely, 2^8048690 is an apocalyptic number.

8048690 is a deficient number, since it is larger than the sum of its proper divisors (7733566).

8048690 is a wasteful number, since it uses less digits than its factorization.

8048690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8048690 is about 2837.0213252635. The cubic root of 8048690 is about 200.4049296068.

The spelling of 8048690 in words is "eight million, forty-eight thousand, six hundred ninety".