8121148 has 12 divisors (see below), whose sum is σ = 16242352. Its totient is φ = 3480480.

The previous prime is 8121119. The next prime is 8121199. The reversal of 8121148 is 8411218.

8121148 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144993 + ... + 145048.

Almost surely, 2^8121148 is an apocalyptic number.

It is an amenable number.

8121148 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.

8121148 is a wasteful number, since it uses less digits than its factorization.

8121148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290052 (or 290050 counting only the distinct ones).

The product of its digits is 512, while the sum is 25.

The square root of 8121148 is about 2849.7627971465. The cubic root of 8121148 is about 201.0045129883.

The spelling of 8121148 in words is "eight million, one hundred twenty-one thousand, one hundred forty-eight".