49227729 has 8 divisors (see below), whose sum is σ = 65669472. Its totient is φ = 32802240.

The previous prime is 49227713. The next prime is 49227817. The reversal of 49227729 is 92772294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49227729 - 2⁴ = 49227713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49227709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9102 + ... + 13464.

It is an arithmetic number, because the mean of its divisors is an integer number (8208684).

Almost surely, 2^49227729 is an apocalyptic number.

It is an amenable number.

49227729 is a deficient number, since it is larger than the sum of its proper divisors (16441743).

49227729 is a wasteful number, since it uses less digits than its factorization.

49227729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127.

The product of its digits is 127008, while the sum is 42.

The square root of 49227729 is about 7016.2475013357. The cubic root of 49227729 is about 366.4965862250.

The spelling of 49227729 in words is "forty-nine million, two hundred twenty-seven thousand, seven hundred twenty-nine".