49225789 has 16 divisors (see below), whose sum is σ = 54936000. Its totient is φ = 43908480.

The previous prime is 49225783. The next prime is 49225793. The reversal of 49225789 is 98752294.

It is a cyclic number.

It is not a de Polignac number, because 49225789 - 2¹⁹ = 48701501 is a prime.

It is a Duffinian number.

Its product of digits (362880) is a multiple of the sum of its prime divisors (2268).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49225783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21502 + ... + 23680.

It is an arithmetic number, because the mean of its divisors is an integer number (3433500).

Almost surely, 2^49225789 is an apocalyptic number.

It is an amenable number.

49225789 is a deficient number, since it is larger than the sum of its proper divisors (5710211).

49225789 is a wasteful number, since it uses less digits than its factorization.

49225789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268.

The product of its digits is 362880, while the sum is 46.

The square root of 49225789 is about 7016.1092494345. The cubic root of 49225789 is about 366.4917717791.

The spelling of 49225789 in words is "forty-nine million, two hundred twenty-five thousand, seven hundred eighty-nine".