834374534 has 32 divisors (see below), whose sum is σ = 1465039872. Its totient is φ = 349020000.

The previous prime is 834374533. The next prime is 834374543. The reversal of 834374534 is 435473438.

It is a junction number, because it is equal to n+sod(n) for n = 834374491 and 834374500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834374533) 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, 96239 + ... + 104549.

It is an arithmetic number, because the mean of its divisors is an integer number (45782496).

Almost surely, 2^834374534 is an apocalyptic number.

834374534 is a deficient number, since it is larger than the sum of its proper divisors (630665338).

834374534 is a wasteful number, since it uses less digits than its factorization.

834374534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8492.

The product of its digits is 483840, while the sum is 41.

The square root of 834374534 is about 28885.5419544103. The cubic root of 834374534 is about 941.4277887023.

The spelling of 834374534 in words is "eight hundred thirty-four million, three hundred seventy-four thousand, five hundred thirty-four".