8800138 has 4 divisors (see below), whose sum is σ = 13200210. Its totient is φ = 4400068.

The previous prime is 8800133. The next prime is 8800147. The reversal of 8800138 is 8310088.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5987809 + 2812329 = 2447^2 + 1677^2 .

It is not an unprimeable number, because it can be changed into a prime (8800133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200033 + ... + 2200036.

Almost surely, 2^8800138 is an apocalyptic number.

8800138 is a deficient number, since it is larger than the sum of its proper divisors (4400072).

8800138 is a wasteful number, since it uses less digits than its factorization.

8800138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400071.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 8800138 is about 2966.5026546423. The cubic root of 8800138 is about 206.4571022876.

The spelling of 8800138 in words is "eight million, eight hundred thousand, one hundred thirty-eight".