It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 149841778 = 2 ⋅74920889.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
It is a 14646-hyperperfect number.
Almost surely, 2877148941 is an apocalyptic number.
It is an amenable number.
877148941 is a wasteful number, since it uses less digits than its factorization.
877148941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59890.
The square root of 877148941 is about 29616.7003732691. The cubic root of 877148941 is about 957.2479562566.
The spelling of 877148941 in words is "eight hundred seventy-seven million, one hundred forty-eight thousand, nine hundred forty-one".