273743494 has 8 divisors (see below), whose sum is σ = 410686200. Its totient is φ = 136848096.

The previous prime is 273743489. The next prime is 273743497. The reversal of 273743494 is 494347372.

273743494 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×273743494⁴ (a number of 35 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 273743494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273743497) 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 3 ways as a sum of consecutive naturals, for example, 13422 + ... + 26974.

It is an arithmetic number, because the mean of its divisors is an integer number (51335775).

Almost surely, 2^273743494 is an apocalyptic number.

273743494 is a deficient number, since it is larger than the sum of its proper divisors (136942706).

273743494 is a wasteful number, since it uses less digits than its factorization.

273743494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23654.

The product of its digits is 508032, while the sum is 43.

The square root of 273743494 is about 16545.1954959741. The cubic root of 273743494 is about 649.3037863086.

The spelling of 273743494 in words is "two hundred seventy-three million, seven hundred forty-three thousand, four hundred ninety-four".