4272649274 has 4 divisors (see below), whose sum is σ = 6408973914. Its totient is φ = 2136324636.

The previous prime is 4272649267. The next prime is 4272649363. The reversal of 4272649274 is 4729462724.

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., 4272583225 + 66049 = 65365^2 + 257^2 .

It is a super-2 number, since 2×4272649274² = 36511063637225454152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068162317 + ... + 1068162320.

Almost surely, 2^4272649274 is an apocalyptic number.

4272649274 is a deficient number, since it is larger than the sum of its proper divisors (2136324640).

4272649274 is a wasteful number, since it uses less digits than its factorization.

4272649274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136324639.

The product of its digits is 1354752, while the sum is 47.

The square root of 4272649274 is about 65365.5052302053. The cubic root of 4272649274 is about 1622.6782494932.

The spelling of 4272649274 in words is "four billion, two hundred seventy-two million, six hundred forty-nine thousand, two hundred seventy-four".