2147877148 has 12 divisors (see below), whose sum is σ = 3759200200. Its totient is φ = 1073819952.

The previous prime is 2147877143. The next prime is 2147877169. The reversal of 2147877148 is 8417787412.

It is a happy number.

It is a super-2 number, since 2×2147877148² = 9226752485801227808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147877143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20515 + ... + 68677.

Almost surely, 2^2147877148 is an apocalyptic number.

It is an amenable number.

2147877148 is a deficient number, since it is larger than the sum of its proper divisors (1611323052).

2147877148 is a wasteful number, since it uses less digits than its factorization.

2147877148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59316 (or 59314 counting only the distinct ones).

The product of its digits is 702464, while the sum is 49.

The square root of 2147877148 is about 46345.1955222977. The cubic root of 2147877148 is about 1290.2379522189.

The spelling of 2147877148 in words is "two billion, one hundred forty-seven million, eight hundred seventy-seven thousand, one hundred forty-eight".