830747038 has 24 divisors (see below), whose sum is σ = 1377689544. Its totient is φ = 375410640.

The previous prime is 830746997. The next prime is 830747063.

830747038 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×830747038² = 1380281282291546888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31945 + ... + 51787.

It is an arithmetic number, because the mean of its divisors is an integer number (57403731).

Almost surely, 2^830747038 is an apocalyptic number.

830747038 is a deficient number, since it is larger than the sum of its proper divisors (546942506).

830747038 is a wasteful number, since it uses less digits than its factorization.

830747038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20040 (or 20029 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 830747038 is about 28822.6826995684. The cubic root of 830747038 is about 940.0615011821.

The spelling of 830747038 in words is "eight hundred thirty million, seven hundred forty-seven thousand, thirty-eight".