49432247 has 4 divisors (see below), whose sum is σ = 49616280. Its totient is φ = 49248216.

The previous prime is 49432231. The next prime is 49432261. The reversal of 49432247 is 74223494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74223494 = 2 ⋅37111747.

It is a cyclic number.

It is not a de Polignac number, because 49432247 - 2⁴ = 49432231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49432217) 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, 91613 + ... + 92150.

It is an arithmetic number, because the mean of its divisors is an integer number (12404070).

Almost surely, 2^49432247 is an apocalyptic number.

49432247 is a deficient number, since it is larger than the sum of its proper divisors (184033).

49432247 is a wasteful number, since it uses less digits than its factorization.

49432247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184032.

The product of its digits is 48384, while the sum is 35.

The square root of 49432247 is about 7030.8069949331. The cubic root of 49432247 is about 367.0034251426.

The spelling of 49432247 in words is "forty-nine million, four hundred thirty-two thousand, two hundred forty-seven".