49845772 has 24 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 24192336.

The previous prime is 49845767. The next prime is 49845779. The reversal of 49845772 is 27754894.

It is not an unprimeable number, because it can be changed into a prime (49845779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29979 + ... + 31597.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^49845772 is an apocalyptic number.

It is an amenable number.

49845772 is a deficient number, since it is larger than the sum of its proper divisors (39967028).

49845772 is a wasteful number, since it uses less digits than its factorization.

49845772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1843 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 49845772 is about 7060.1538226869. The cubic root of 49845772 is about 368.0239725247.

The spelling of 49845772 in words is "forty-nine million, eight hundred forty-five thousand, seven hundred seventy-two".