830425748 has 6 divisors (see below), whose sum is σ = 1453245066. Its totient is φ = 415212872.

The previous prime is 830425733. The next prime is 830425769. The reversal of 830425748 is 847524038.

It can be written as a sum of positive squares in only one way, i.e., 820364164 + 10061584 = 28642^2 + 3172^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103803215 + ... + 103803222.

It is an arithmetic number, because the mean of its divisors is an integer number (242207511).

Almost surely, 2^830425748 is an apocalyptic number.

It is an amenable number.

830425748 is a deficient number, since it is larger than the sum of its proper divisors (622819318).

830425748 is a wasteful number, since it uses less digits than its factorization.

830425748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207606441 (or 207606439 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 830425748 is about 28817.1085988862. The cubic root of 830425748 is about 939.9402964948.

The spelling of 830425748 in words is "eight hundred thirty million, four hundred twenty-five thousand, seven hundred forty-eight".