877490740 has 24 divisors (see below), whose sum is σ = 2105978112. Its totient is φ = 300853920.

The previous prime is 877490711. The next prime is 877490753. The reversal of 877490740 is 47094778.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3133756 + ... + 3134035.

It is an arithmetic number, because the mean of its divisors is an integer number (87749088).

Almost surely, 2^877490740 is an apocalyptic number.

It is an amenable number.

877490740 is an abundant number, since it is smaller than the sum of its proper divisors (1228487372).

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

877490740 is a wasteful number, since it uses less digits than its factorization.

877490740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267807 (or 6267805 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 877490740 is about 29622.4701873426. The cubic root of 877490740 is about 957.3722771824.

The spelling of 877490740 in words is "eight hundred seventy-seven million, four hundred ninety thousand, seven hundred forty".