834692004 has 36 divisors (see below), whose sum is σ = 2112075420. Its totient is φ = 277945920.

The previous prime is 834692003. The next prime is 834692017. The reversal of 834692004 is 400296438.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 169052004 + 665640000 = 13002^2 + 25800^2 .

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 834692004.

It is not an unprimeable number, because it can be changed into a prime (834692003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25402 + ... + 48110.

Almost surely, 2^834692004 is an apocalyptic number.

It is an amenable number.

834692004 is an abundant number, since it is smaller than the sum of its proper divisors (1277383416).

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

834692004 is a wasteful number, since it uses less digits than its factorization.

834692004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23740 (or 23735 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 834692004 is about 28891.0367415224. The cubic root of 834692004 is about 941.5471744097.

The spelling of 834692004 in words is "eight hundred thirty-four million, six hundred ninety-two thousand, four".