834384146 has 8 divisors (see below), whose sum is σ = 1251932544. Its totient is φ = 417073300.

The previous prime is 834384113. The next prime is 834384149. The reversal of 834384146 is 641483438.

834384146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×834384146² = 1392393806192298632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (834384149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50330 + ... + 64821.

It is an arithmetic number, because the mean of its divisors is an integer number (156491568).

Almost surely, 2^834384146 is an apocalyptic number.

834384146 is a deficient number, since it is larger than the sum of its proper divisors (417548398).

834384146 is a wasteful number, since it uses less digits than its factorization.

834384146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118776.

The product of its digits is 221184, while the sum is 41.

The square root of 834384146 is about 28885.7083347457. The cubic root of 834384146 is about 941.4314037732.

The spelling of 834384146 in words is "eight hundred thirty-four million, three hundred eighty-four thousand, one hundred forty-six".