49422480 has 80 divisors (see below), whose sum is σ = 156805440. Its totient is φ = 12870144.

The previous prime is 49422449. The next prime is 49422487. The reversal of 49422480 is 8422494.

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

It is not an unprimeable number, because it can be changed into a prime (49422487) 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, 7926 + ... + 12714.

It is an arithmetic number, because the mean of its divisors is an integer number (1960068).

Almost surely, 2^49422480 is an apocalyptic number.

49422480 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 49422480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78402720).

49422480 is an abundant number, since it is smaller than the sum of its proper divisors (107382960).

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

49422480 is a wasteful number, since it uses less digits than its factorization.

49422480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848 (or 4842 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 49422480 is about 7030.1123746353. The cubic root of 49422480 is about 366.9792522677.

The spelling of 49422480 in words is "forty-nine million, four hundred twenty-two thousand, four hundred eighty".