49422907 has 4 divisors (see below), whose sum is σ = 49443736. Its totient is φ = 49402080.

The previous prime is 49422881. The next prime is 49422911. The reversal of 49422907 is 70922494.

49422907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70922494 = 2 ⋅35461247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49422907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49422407) 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 3 ways as a sum of consecutive naturals, for example, 6318 + ... + 11779.

It is an arithmetic number, because the mean of its divisors is an integer number (12360934).

Almost surely, 2^49422907 is an apocalyptic number.

49422907 is a deficient number, since it is larger than the sum of its proper divisors (20829).

49422907 is a wasteful number, since it uses less digits than its factorization.

49422907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20828.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 49422907 is about 7030.1427439278. The cubic root of 49422907 is about 366.9803091396.

The spelling of 49422907 in words is "forty-nine million, four hundred twenty-two thousand, nine hundred seven".