7138852 has 12 divisors (see below), whose sum is σ = 14277760. Its totient is φ = 3059496.

The previous prime is 7138849. The next prime is 7138853. The reversal of 7138852 is 2588317.

7138852 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

7138852 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7138853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127452 + ... + 127507.

Almost surely, 2^7138852 is an apocalyptic number.

It is an amenable number.

7138852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7138852 is a wasteful number, since it uses less digits than its factorization.

7138852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254970 (or 254968 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 7138852 is about 2671.8630204410. The cubic root of 7138852 is about 192.5496762783.

The spelling of 7138852 in words is "seven million, one hundred thirty-eight thousand, eight hundred fifty-two".