49420120 has 16 divisors (see below), whose sum is σ = 111195360. Its totient is φ = 19768032.

The previous prime is 49420103. The next prime is 49420127. The reversal of 49420120 is 2102494.

49420120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49420091 and 49420100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49420127) 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, 617712 + ... + 617791.

It is an arithmetic number, because the mean of its divisors is an integer number (6949710).

Almost surely, 2^49420120 is an apocalyptic number.

49420120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49420120 is an abundant number, since it is smaller than the sum of its proper divisors (61775240).

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

49420120 is a wasteful number, since it uses less digits than its factorization.

49420120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235514 (or 1235510 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 49420120 is about 7029.9445232519. The cubic root of 49420120 is about 366.9734108988.

The spelling of 49420120 in words is "forty-nine million, four hundred twenty thousand, one hundred twenty".