49294923 has 16 divisors (see below), whose sum is σ = 66908160. Its totient is φ = 32278176.

The previous prime is 49294919. The next prime is 49294937. The reversal of 49294923 is 32949294.

49294923 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 49294923 - 2² = 49294919 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 (49294943) 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 15 ways as a sum of consecutive naturals, for example, 40936 + ... + 42122.

It is an arithmetic number, because the mean of its divisors is an integer number (4181760).

Almost surely, 2^49294923 is an apocalyptic number.

49294923 is a deficient number, since it is larger than the sum of its proper divisors (17613237).

49294923 is a wasteful number, since it uses less digits than its factorization.

49294923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its digits is 139968, while the sum is 42.

The square root of 49294923 is about 7021.0343255107. The cubic root of 49294923 is about 366.6632617682.

The spelling of 49294923 in words is "forty-nine million, two hundred ninety-four thousand, nine hundred twenty-three".