830851488 has 36 divisors (see below), whose sum is σ = 2362734738. Its totient is φ = 276950400.

The previous prime is 830851487. The next prime is 830851501. The reversal of 830851488 is 884158038.

It can be written as a sum of positive squares in only one way, i.e., 660078864 + 170772624 = 25692^2 + 13068^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×830851488² = 1380628390223628288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (830851481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1442163 + ... + 1442738.

Almost surely, 2^830851488 is an apocalyptic number.

It is an amenable number.

830851488 is an abundant number, since it is smaller than the sum of its proper divisors (1531883250).

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

830851488 is a wasteful number, since it uses less digits than its factorization.

830851488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884917 (or 2884906 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 830851488 is about 28824.4945836002. The cubic root of 830851488 is about 940.1008975745.

The spelling of 830851488 in words is "eight hundred thirty million, eight hundred fifty-one thousand, four hundred eighty-eight".