830148892 has 24 divisors (see below), whose sum is σ = 1469757744. Its totient is φ = 410230272.

The previous prime is 830148871. The next prime is 830148923. The reversal of 830148892 is 298841038.

It is a super-3 number, since 3×830148892³ (a number of 28 digits) contains 333 as substring.

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, 506298 + ... + 507934.

It is an arithmetic number, because the mean of its divisors is an integer number (61239906).

Almost surely, 2^830148892 is an apocalyptic number.

It is an amenable number.

830148892 is a deficient number, since it is larger than the sum of its proper divisors (639608852).

830148892 is a wasteful number, since it uses less digits than its factorization.

830148892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 830148892 is about 28812.3045242827. The cubic root of 830148892 is about 939.8358291835.

The spelling of 830148892 in words is "eight hundred thirty million, one hundred forty-eight thousand, eight hundred ninety-two".