273394444 has 6 divisors (see below), whose sum is σ = 478440284. Its totient is φ = 136697220.

The previous prime is 273394423. The next prime is 273394463. The reversal of 273394444 is 444493372.

It is a junction number, because it is equal to n+sod(n) for n = 273394397 and 273394406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34174302 + ... + 34174309.

Almost surely, 2^273394444 is an apocalyptic number.

It is an amenable number.

273394444 is a deficient number, since it is larger than the sum of its proper divisors (205045840).

273394444 is a wasteful number, since it uses less digits than its factorization.

273394444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68348615 (or 68348613 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The square root of 273394444 is about 16534.6437518321. The cubic root of 273394444 is about 649.0276934344.

The spelling of 273394444 in words is "two hundred seventy-three million, three hundred ninety-four thousand, four hundred forty-four".