49030947 has 32 divisors (see below), whose sum is σ = 84441600. Its totient is φ = 27536544.

The previous prime is 49030903. The next prime is 49030951. The reversal of 49030947 is 74903094.

49030947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49030947 - 2⁷ = 49030819 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49031947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8953 + ... + 13349.

It is an arithmetic number, because the mean of its divisors is an integer number (2638800).

Almost surely, 2^49030947 is an apocalyptic number.

49030947 is a deficient number, since it is larger than the sum of its proper divisors (35410653).

49030947 is a wasteful number, since it uses less digits than its factorization.

49030947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 49030947 is about 7002.2101510880. The cubic root of 49030947 is about 366.0075918877.

The spelling of 49030947 in words is "forty-nine million, thirty thousand, nine hundred forty-seven".