8034138 has 36 divisors (see below), whose sum is σ = 20251530. Its totient is φ = 2295216.

The previous prime is 8034137. The next prime is 8034157. The reversal of 8034138 is 8314308.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 233289 = 2793^2 + 483^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8034137) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3673 + ... + 5436.

Almost surely, 2^8034138 is an apocalyptic number.

8034138 is an abundant number, since it is smaller than the sum of its proper divisors (12217392).

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

8034138 is a wasteful number, since it uses less digits than its factorization.

8034138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131 (or 9121 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 8034138 is about 2834.4555032669. The cubic root of 8034138 is about 200.2840796361.

The spelling of 8034138 in words is "eight million, thirty-four thousand, one hundred thirty-eight".