834034572 has 36 divisors (see below), whose sum is σ = 2409433936. Its totient is φ = 238295520.

The previous prime is 834034549. The next prime is 834034609. The reversal of 834034572 is 275430438.

It is a happy number.

834034572 is a `hidden beast` number, since 83 + 4 + 0 + 3 + 4 + 572 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×834034572² = 1391227334582446368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1654579 + ... + 1655082.

Almost surely, 2^834034572 is an apocalyptic number.

It is an amenable number.

834034572 is an abundant number, since it is smaller than the sum of its proper divisors (1575399364).

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

834034572 is a wasteful number, since it uses less digits than its factorization.

834034572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309678 (or 3309673 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 834034572 is about 28879.6567154113. The cubic root of 834034572 is about 941.2999112171.

The spelling of 834034572 in words is "eight hundred thirty-four million, thirty-four thousand, five hundred seventy-two".