273894804 has 96 divisors (see below), whose sum is σ = 754073600. Its totient is φ = 85730400.

The previous prime is 273894799. The next prime is 273894809. The reversal of 273894804 is 408498372.

It is an interprime number because it is at equal distance from previous prime (273894799) and next prime (273894809).

It is a self number, because there is not a number n which added to its sum of digits gives 273894804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273894809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260079 + ... + 261129.

Almost surely, 2^273894804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273894804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377036800).

273894804 is an abundant number, since it is smaller than the sum of its proper divisors (480178796).

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

273894804 is a wasteful number, since it uses less digits than its factorization.

273894804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 273894804 is about 16549.7674908139. The cubic root of 273894804 is about 649.4233971389.

The spelling of 273894804 in words is "two hundred seventy-three million, eight hundred ninety-four thousand, eight hundred four".