49351120 has 80 divisors (see below), whose sum is σ = 141240960. Its totient is φ = 15616512.

The previous prime is 49351117. The next prime is 49351121. The reversal of 49351120 is 2115394.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49351121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3891 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (1765512).

Almost surely, 2^49351120 is an apocalyptic number.

49351120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49351120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70620480).

49351120 is an abundant number, since it is smaller than the sum of its proper divisors (91889840).

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

49351120 is a wasteful number, since it uses less digits than its factorization.

49351120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6812 (or 6806 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 49351120 is about 7025.0352312284. The cubic root of 49351120 is about 366.8025428467.

The spelling of 49351120 in words is "forty-nine million, three hundred fifty-one thousand, one hundred twenty".