8148842 has 12 divisors (see below), whose sum is σ = 13236390. Its totient is φ = 3760848.

The previous prime is 8148841. The next prime is 8148871. The reversal of 8148842 is 2488418.

It can be written as a sum of positive squares in 3 ways, for example, as 4618201 + 3530641 = 2149^2 + 1879^2 .

It is a super-3 number, since 3×8148842³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8148841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11717 + ... + 12392.

Almost surely, 2^8148842 is an apocalyptic number.

8148842 is a deficient number, since it is larger than the sum of its proper divisors (5087548).

8148842 is a wasteful number, since it uses less digits than its factorization.

8148842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24137 (or 24124 counting only the distinct ones).

The product of its digits is 16384, while the sum is 35.

The square root of 8148842 is about 2854.6176626652. The cubic root of 8148842 is about 201.2327361964.

The spelling of 8148842 in words is "eight million, one hundred forty-eight thousand, eight hundred forty-two".