613894794 has 64 divisors (see below), whose sum is σ = 1333463040. Its totient is φ = 187830720.

The previous prime is 613894793. The next prime is 613894849. The reversal of 613894794 is 497498316.

It is not an unprimeable number, because it can be changed into a prime (613894793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844059 + ... + 844785.

It is an arithmetic number, because the mean of its divisors is an integer number (20835360).

Almost surely, 2^613894794 is an apocalyptic number.

613894794 is an abundant number, since it is smaller than the sum of its proper divisors (719568246).

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

613894794 is a wasteful number, since it uses less digits than its factorization.

613894794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its digits is 1306368, while the sum is 51.

The square root of 613894794 is about 24776.9004114720. The cubic root of 613894794 is about 849.8937786526.

The spelling of 613894794 in words is "six hundred thirteen million, eight hundred ninety-four thousand, seven hundred ninety-four".