834354790 has 16 divisors (see below), whose sum is σ = 1580883120. Its totient is φ = 316176480.

The previous prime is 834354769. The next prime is 834354791. The reversal of 834354790 is 97453438.

It is a super-2 number, since 2×834354790² = 1392295831191888200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834354791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2195481 + ... + 2195860.

It is an arithmetic number, because the mean of its divisors is an integer number (98805195).

Almost surely, 2^834354790 is an apocalyptic number.

834354790 is a deficient number, since it is larger than the sum of its proper divisors (746528330).

834354790 is a wasteful number, since it uses less digits than its factorization.

834354790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391367.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 834354790 is about 28885.2001897165. The cubic root of 834354790 is about 941.4203629017.

The spelling of 834354790 in words is "eight hundred thirty-four million, three hundred fifty-four thousand, seven hundred ninety".