49206947 has 4 divisors (see below), whose sum is σ = 49244160. Its totient is φ = 49169736.

The previous prime is 49206923. The next prime is 49206991. The reversal of 49206947 is 74960294.

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 49206947 - 2¹² = 49202851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49206917) 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, 16547 + ... + 19292.

It is an arithmetic number, because the mean of its divisors is an integer number (12311040).

Almost surely, 2^49206947 is an apocalyptic number.

49206947 is a deficient number, since it is larger than the sum of its proper divisors (37213).

49206947 is a wasteful number, since it uses less digits than its factorization.

49206947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37212.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 49206947 is about 7014.7663539137. The cubic root of 49206947 is about 366.4450055119.

The spelling of 49206947 in words is "forty-nine million, two hundred six thousand, nine hundred forty-seven".