830704740 has 48 divisors (see below), whose sum is σ = 2331298368. Its totient is φ = 221014144.

The previous prime is 830704687. The next prime is 830704747. The reversal of 830704740 is 47407038.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (830704747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10954 + ... + 42206.

It is an arithmetic number, because the mean of its divisors is an integer number (48568716).

Almost surely, 2^830704740 is an apocalyptic number.

It is an amenable number.

830704740 is an abundant number, since it is smaller than the sum of its proper divisors (1500593628).

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

830704740 is a wasteful number, since it uses less digits than its factorization.

830704740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31708 (or 31706 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 830704740 is about 28821.9489278570. The cubic root of 830704740 is about 940.0455463067.

The spelling of 830704740 in words is "eight hundred thirty million, seven hundred four thousand, seven hundred forty".