49347480 has 128 divisors (see below), whose sum is σ = 182246400. Its totient is φ = 10409472.

The previous prime is 49347469. The next prime is 49347511. The reversal of 49347480 is 8474394.

49347480 = 75² + 76² + ... + 529².

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8661 + ... + 13179.

It is an arithmetic number, because the mean of its divisors is an integer number (1423800).

Almost surely, 2^49347480 is an apocalyptic number.

49347480 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 49347480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91123200).

49347480 is an abundant number, since it is smaller than the sum of its proper divisors (132898920).

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

49347480 is a wasteful number, since it uses less digits than its factorization.

49347480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553 (or 4549 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 49347480 is about 7024.7761530173. The cubic root of 49347480 is about 366.7935245166.

The spelling of 49347480 in words is "forty-nine million, three hundred forty-seven thousand, four hundred eighty".