49216480 has 48 divisors (see below), whose sum is σ = 120294720. Its totient is φ = 19005952.

The previous prime is 49216477. The next prime is 49216483. The reversal of 49216480 is 8461294.

It is an interprime number because it is at equal distance from previous prime (49216477) and next prime (49216483).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49216483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664 + ... + 9943.

It is an arithmetic number, because the mean of its divisors is an integer number (2506140).

Almost surely, 2^49216480 is an apocalyptic number.

49216480 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 49216480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60147360).

49216480 is an abundant number, since it is smaller than the sum of its proper divisors (71078240).

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

49216480 is a wasteful number, since it uses less digits than its factorization.

49216480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651 (or 10643 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 49216480 is about 7015.4458161973. The cubic root of 49216480 is about 366.4686681238.

The spelling of 49216480 in words is "forty-nine million, two hundred sixteen thousand, four hundred eighty".