830949452 has 12 divisors (see below), whose sum is σ = 1454619936. Its totient is φ = 415343760.

The previous prime is 830949397. The next prime is 830949473. The reversal of 830949452 is 254949038.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17699 + ... + 44442.

It is an arithmetic number, because the mean of its divisors is an integer number (121218328).

Almost surely, 2^830949452 is an apocalyptic number.

It is an amenable number.

830949452 is a deficient number, since it is larger than the sum of its proper divisors (623670484).

830949452 is a wasteful number, since it uses less digits than its factorization.

830949452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65488 (or 65486 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 830949452 is about 28826.1938521200. The cubic root of 830949452 is about 940.1378445806.

The spelling of 830949452 in words is "eight hundred thirty million, nine hundred forty-nine thousand, four hundred fifty-two".