275747338 has 4 divisors (see below), whose sum is σ = 413621010. Its totient is φ = 137873668.

The previous prime is 275747333. The next prime is 275747357. The reversal of 275747338 is 833747572.

275747338 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 145033849 + 130713489 = 12043^2 + 11433^2 .

It is not an unprimeable number, because it can be changed into a prime (275747333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68936833 + ... + 68936836.

Almost surely, 2^275747338 is an apocalyptic number.

275747338 is a deficient number, since it is larger than the sum of its proper divisors (137873672).

275747338 is a wasteful number, since it uses less digits than its factorization.

275747338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137873671.

The product of its digits is 987840, while the sum is 46.

The square root of 275747338 is about 16605.6417521275. The cubic root of 275747338 is about 650.8842702466.

The spelling of 275747338 in words is "two hundred seventy-five million, seven hundred forty-seven thousand, three hundred thirty-eight".