49000923 has 16 divisors (see below), whose sum is σ = 75098400. Its totient is φ = 31540320.

The previous prime is 49000891. The next prime is 49000933. The reversal of 49000923 is 32900094.

It is not a de Polignac number, because 49000923 - 2⁵ = 49000891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (49000933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30508 + ... + 32073.

It is an arithmetic number, because the mean of its divisors is an integer number (4693650).

Almost surely, 2^49000923 is an apocalyptic number.

49000923 is a deficient number, since it is larger than the sum of its proper divisors (26097477).

49000923 is a wasteful number, since it uses less digits than its factorization.

49000923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62619 (or 62613 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 49000923 is about 7000.0659282610. The cubic root of 49000923 is about 365.9328686336.

The spelling of 49000923 in words is "forty-nine million, nine hundred twenty-three", and thus it is an aban number.