274294943 has 6 divisors (see below), whose sum is σ = 297017784. Its totient is φ = 253195176.

The previous prime is 274294927. The next prime is 274294967. The reversal of 274294943 is 349492472.

It is not a de Polignac number, because 274294943 - 2⁴ = 274294927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274294894 and 274294903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274294043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 811355 + ... + 811692.

It is an arithmetic number, because the mean of its divisors is an integer number (49502964).

Almost surely, 2^274294943 is an apocalyptic number.

274294943 is a deficient number, since it is larger than the sum of its proper divisors (22722841).

274294943 is a wasteful number, since it uses less digits than its factorization.

274294943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623073 (or 1623060 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 274294943 is about 16561.8520401554. The cubic root of 274294943 is about 649.7394956100.

The spelling of 274294943 in words is "two hundred seventy-four million, two hundred ninety-four thousand, nine hundred forty-three".