877401912 has 64 divisors (see below), whose sum is σ = 2312323200. Its totient is φ = 276670080.

The previous prime is 877401911. The next prime is 877401919. The reversal of 877401912 is 219104778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877401911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540462 + ... + 542082.

It is an arithmetic number, because the mean of its divisors is an integer number (36130050).

Almost surely, 2^877401912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 877401912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1156161600).

877401912 is an abundant number, since it is smaller than the sum of its proper divisors (1434921288).

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

877401912 is a wasteful number, since it uses less digits than its factorization.

877401912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836 (or 2832 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 877401912 is about 29620.9708146104. The cubic root of 877401912 is about 957.3399713014.

The spelling of 877401912 in words is "eight hundred seventy-seven million, four hundred one thousand, nine hundred twelve".