830690464 has 12 divisors (see below), whose sum is σ = 1635421914. Its totient is φ = 415345216.

The previous prime is 830690461. The next prime is 830690473. The reversal of 830690464 is 464096038.

It can be written as a sum of positive squares in only one way, i.e., 495507600 + 335182864 = 22260^2 + 18308^2 .

It is not an unprimeable number, because it can be changed into a prime (830690461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12979507 + ... + 12979570.

Almost surely, 2^830690464 is an apocalyptic number.

It is an amenable number.

830690464 is a deficient number, since it is larger than the sum of its proper divisors (804731450).

830690464 is a wasteful number, since it uses less digits than its factorization.

830690464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25959087 (or 25959079 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 830690464 is about 28821.7012683152. The cubic root of 830690464 is about 940.0401612538.

The spelling of 830690464 in words is "eight hundred thirty million, six hundred ninety thousand, four hundred sixty-four".