274988043 has 12 divisors (see below), whose sum is σ = 433314648. Its totient is φ = 166659360.

The previous prime is 274988029. The next prime is 274988081. The reversal of 274988043 is 340889472.

It is not a de Polignac number, because 274988043 - 2¹³ = 274979851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 274988043.

It is not an unprimeable number, because it can be changed into a prime (274988093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1388730 + ... + 1388927.

It is an arithmetic number, because the mean of its divisors is an integer number (36109554).

Almost surely, 2^274988043 is an apocalyptic number.

274988043 is a deficient number, since it is larger than the sum of its proper divisors (158326605).

274988043 is a wasteful number, since it uses less digits than its factorization.

274988043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777674 (or 2777671 counting only the distinct ones).

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

The square root of 274988043 is about 16582.7634307434. The cubic root of 274988043 is about 650.2862983364.

The spelling of 274988043 in words is "two hundred seventy-four million, nine hundred eighty-eight thousand, forty-three".