49374820 has 96 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 16934400.

The previous prime is 49374781. The next prime is 49374821. The reversal of 49374820 is 2847394.

It is a happy number.

49374820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49374820.

It is not an unprimeable number, because it can be changed into a prime (49374821) 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 31 ways as a sum of consecutive naturals, for example, 452926 + ... + 453034.

It is an arithmetic number, because the mean of its divisors is an integer number (1247400).

Almost surely, 2^49374820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49374820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59875200).

49374820 is an abundant number, since it is smaller than the sum of its proper divisors (70375580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49374820 is a wasteful number, since it uses less digits than its factorization.

49374820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 49374820 is about 7026.7218530407. The cubic root of 49374820 is about 366.8612502550.

The spelling of 49374820 in words is "forty-nine million, three hundred seventy-four thousand, eight hundred twenty".