830648406 has 16 divisors (see below), whose sum is σ = 1898625024. Its totient is φ = 237328104.

The previous prime is 830648393. The next prime is 830648411. The reversal of 830648406 is 604846038.

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, 9888630 + ... + 9888713.

It is an arithmetic number, because the mean of its divisors is an integer number (118664064).

Almost surely, 2^830648406 is an apocalyptic number.

830648406 is an abundant number, since it is smaller than the sum of its proper divisors (1067976618).

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

830648406 is a wasteful number, since it uses less digits than its factorization.

830648406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19777355.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 830648406 is about 28820.9716352520. The cubic root of 830648406 is about 940.0242961881.

The spelling of 830648406 in words is "eight hundred thirty million, six hundred forty-eight thousand, four hundred six".