853738704 has 480 divisors, whose sum is σ = 3235348480. Its totient is φ = 211631616.

The previous prime is 853738693. The next prime is 853738733. The reversal of 853738704 is 407837358.

It is a self number, because there is not a number n which added to its sum of digits gives 853738704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6722289 + ... + 6722415.

Almost surely, 2^853738704 is an apocalyptic number.

853738704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853738704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617674240).

853738704 is an abundant number, since it is smaller than the sum of its proper divisors (2381609776).

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

853738704 is a wasteful number, since it uses less digits than its factorization.

853738704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 853738704 is about 29218.8073678581. The cubic root of 853738704 is about 948.6550511926.

The spelling of 853738704 in words is "eight hundred fifty-three million, seven hundred thirty-eight thousand, seven hundred four".