8874138 has 32 divisors (see below), whose sum is σ = 21845376. Its totient is φ = 2340288.

The previous prime is 8874137. The next prime is 8874139. The reversal of 8874138 is 8314788.

It is an interprime number because it is at equal distance from previous prime (8874137) and next prime (8874139).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8874096 and 8874105.

It is not an unprimeable number, because it can be changed into a prime (8874133) 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, 7581 + ... + 8672.

It is an arithmetic number, because the mean of its divisors is an integer number (682668).

Almost surely, 2^8874138 is an apocalyptic number.

8874138 is an abundant number, since it is smaller than the sum of its proper divisors (12971238).

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

8874138 is a wasteful number, since it uses less digits than its factorization.

8874138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16278.

The product of its digits is 43008, while the sum is 39.

The square root of 8874138 is about 2978.9491435740. The cubic root of 8874138 is about 207.0341841839.

The spelling of 8874138 in words is "eight million, eight hundred seventy-four thousand, one hundred thirty-eight".