8139150 has 48 divisors (see below), whose sum is σ = 22431600. Its totient is φ = 2170080.

The previous prime is 8139137. The next prime is 8139151. The reversal of 8139150 is 519318.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8139151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665 + ... + 4364.

It is an arithmetic number, because the mean of its divisors is an integer number (467325).

Almost surely, 2^8139150 is an apocalyptic number.

8139150 is an abundant number, since it is smaller than the sum of its proper divisors (14292450).

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

8139150 is a wasteful number, since it uses less digits than its factorization.

8139150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6050 (or 6039 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 8139150 is about 2852.9195572255. The cubic root of 8139150 is about 201.1529243892.

The spelling of 8139150 in words is "eight million, one hundred thirty-nine thousand, one hundred fifty".