49272971 has 4 divisors (see below), whose sum is σ = 53752344. Its totient is φ = 44793600.

The previous prime is 49272941. The next prime is 49272973. The reversal of 49272971 is 17927294.

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 49272971 - 2⁶ = 49272907 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (49272973) 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, 2239670 + ... + 2239691.

It is an arithmetic number, because the mean of its divisors is an integer number (13438086).

Almost surely, 2^49272971 is an apocalyptic number.

49272971 is a deficient number, since it is larger than the sum of its proper divisors (4479373).

49272971 is a wasteful number, since it uses less digits than its factorization.

49272971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4479372.

The product of its digits is 63504, while the sum is 41.

The square root of 49272971 is about 7019.4708490028. The cubic root of 49272971 is about 366.6088262299.

The spelling of 49272971 in words is "forty-nine million, two hundred seventy-two thousand, nine hundred seventy-one".