802593834 has 48 divisors (see below), whose sum is σ = 1977110208. Its totient is φ = 215822208.

The previous prime is 802593833. The next prime is 802593853. The reversal of 802593834 is 438395208.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (802593833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75294 + ... + 85289.

It is an arithmetic number, because the mean of its divisors is an integer number (41189796).

Almost surely, 2^802593834 is an apocalyptic number.

802593834 is an abundant number, since it is smaller than the sum of its proper divisors (1174516374).

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

802593834 is a wasteful number, since it uses less digits than its factorization.

802593834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160619 (or 160612 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 802593834 is about 28330.0870806992. The cubic root of 802593834 is about 929.3199769264.

The spelling of 802593834 in words is "eight hundred two million, five hundred ninety-three thousand, eight hundred thirty-four".