49024789 has 4 divisors (see below), whose sum is σ = 53481600. Its totient is φ = 44567980.

The previous prime is 49024783. The next prime is 49024813. The reversal of 49024789 is 98742094.

49024789 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49024789 - 2⁵ = 49024757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49024783) 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, 2228389 + ... + 2228410.

It is an arithmetic number, because the mean of its divisors is an integer number (13370400).

Almost surely, 2^49024789 is an apocalyptic number.

It is an amenable number.

49024789 is a deficient number, since it is larger than the sum of its proper divisors (4456811).

49024789 is a wasteful number, since it uses less digits than its factorization.

49024789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456810.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 49024789 is about 7001.7704189726. The cubic root of 49024789 is about 365.9922684423.

The spelling of 49024789 in words is "forty-nine million, twenty-four thousand, seven hundred eighty-nine".