866034470 has 16 divisors (see below), whose sum is σ = 1781556768. Its totient is φ = 296926080.

The previous prime is 866034467. The next prime is 866034493. The reversal of 866034470 is 74430668.

It is a happy number.

It is a Curzon number.

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, 6185891 + ... + 6186030.

It is an arithmetic number, because the mean of its divisors is an integer number (111347298).

Almost surely, 2^866034470 is an apocalyptic number.

866034470 is an abundant number, since it is smaller than the sum of its proper divisors (915522298).

866034470 is a wasteful number, since it uses less digits than its factorization.

866034470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12371935.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 866034470 is about 29428.4636024377. The cubic root of 866034470 is about 953.1876192058.

The spelling of 866034470 in words is "eight hundred sixty-six million, thirty-four thousand, four hundred seventy".