274900789 has 4 divisors (see below), whose sum is σ = 276282400. Its totient is φ = 273519180.

The previous prime is 274900783. The next prime is 274900793. The reversal of 274900789 is 987009472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 274900789 - 2⁵ = 274900757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274900783) 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, 690507 + ... + 690904.

It is an arithmetic number, because the mean of its divisors is an integer number (69070600).

Almost surely, 2^274900789 is an apocalyptic number.

It is an amenable number.

274900789 is a deficient number, since it is larger than the sum of its proper divisors (1381611).

274900789 is a wasteful number, since it uses less digits than its factorization.

274900789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381610.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 274900789 is about 16580.1323577347. The cubic root of 274900789 is about 650.2175122147.

The spelling of 274900789 in words is "two hundred seventy-four million, nine hundred thousand, seven hundred eighty-nine".