49726247 has 4 divisors (see below), whose sum is σ = 50031480. Its totient is φ = 49421016.

The previous prime is 49726219. The next prime is 49726267. The reversal of 49726247 is 74262794.

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 49726247 - 2²⁴ = 32949031 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 (49726267) 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, 152372 + ... + 152697.

It is an arithmetic number, because the mean of its divisors is an integer number (12507870).

Almost surely, 2^49726247 is an apocalyptic number.

49726247 is a deficient number, since it is larger than the sum of its proper divisors (305233).

49726247 is a wasteful number, since it uses less digits than its factorization.

49726247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305232.

The product of its digits is 169344, while the sum is 41.

The square root of 49726247 is about 7051.6839832766. The cubic root of 49726247 is about 367.7295759619.

The spelling of 49726247 in words is "forty-nine million, seven hundred twenty-six thousand, two hundred forty-seven".