870530476 has 12 divisors (see below), whose sum is σ = 1527746472. Its totient is φ = 434031488.

The previous prime is 870530471. The next prime is 870530489. The reversal of 870530476 is 674035078.

It is not an unprimeable number, because it can be changed into a prime (870530471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306850 + ... + 309673.

It is an arithmetic number, because the mean of its divisors is an integer number (127312206).

Almost surely, 2^870530476 is an apocalyptic number.

It is an amenable number.

870530476 is a deficient number, since it is larger than the sum of its proper divisors (657215996).

870530476 is a wasteful number, since it uses less digits than its factorization.

870530476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616880 (or 616878 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 870530476 is about 29504.7534475379. The cubic root of 870530476 is about 954.8342597712.

The spelling of 870530476 in words is "eight hundred seventy million, five hundred thirty thousand, four hundred seventy-six".