49806923 has 16 divisors (see below), whose sum is σ = 56881440. Its totient is φ = 43315200.

The previous prime is 49806907. The next prime is 49806941. The reversal of 49806923 is 32960894.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49806923 - 2⁴ = 49806907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (49806023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11363 + ... + 15123.

It is an arithmetic number, because the mean of its divisors is an integer number (3555090).

Almost surely, 2^49806923 is an apocalyptic number.

49806923 is a deficient number, since it is larger than the sum of its proper divisors (7074517).

49806923 is a wasteful number, since it uses less digits than its factorization.

49806923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 49806923 is about 7057.4020007365. The cubic root of 49806923 is about 367.9283370025.

The spelling of 49806923 in words is "forty-nine million, eight hundred six thousand, nine hundred twenty-three".