49339291 has 4 divisors (see below), whose sum is σ = 49653712. Its totient is φ = 49024872.

The previous prime is 49339289. The next prime is 49339307. The reversal of 49339291 is 19293394.

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 49339291 - 2¹ = 49339289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49339201) 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, 156975 + ... + 157288.

It is an arithmetic number, because the mean of its divisors is an integer number (12413428).

Almost surely, 2^49339291 is an apocalyptic number.

49339291 is a deficient number, since it is larger than the sum of its proper divisors (314421).

49339291 is a wasteful number, since it uses less digits than its factorization.

49339291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314420.

The product of its digits is 52488, while the sum is 40.

The square root of 49339291 is about 7024.1932632865. The cubic root of 49339291 is about 366.7732341300.

The spelling of 49339291 in words is "forty-nine million, three hundred thirty-nine thousand, two hundred ninety-one".