47274299 has 4 divisors (see below), whose sum is σ = 49762440. Its totient is φ = 44786160.

The previous prime is 47274259. The next prime is 47274313. The reversal of 47274299 is 99247274.

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

It is a cyclic number.

It is not a de Polignac number, because 47274299 - 2⁸ = 47274043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47274209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244042 + ... + 1244079.

It is an arithmetic number, because the mean of its divisors is an integer number (12440610).

Almost surely, 2^47274299 is an apocalyptic number.

47274299 is a deficient number, since it is larger than the sum of its proper divisors (2488141).

47274299 is a wasteful number, since it uses less digits than its factorization.

47274299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488140.

The product of its digits is 254016, while the sum is 44.

The square root of 47274299 is about 6875.6308074241. The cubic root of 47274299 is about 361.5833015423.

The spelling of 47274299 in words is "forty-seven million, two hundred seventy-four thousand, two hundred ninety-nine".