49013480 has 96 divisors (see below), whose sum is σ = 120407040. Its totient is φ = 17928960.

The previous prime is 49013473. The next prime is 49013513. The reversal of 49013480 is 8431094.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1042817 + ... + 1042863.

It is an arithmetic number, because the mean of its divisors is an integer number (1254240).

Almost surely, 2^49013480 is an apocalyptic number.

49013480 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 49013480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60203520).

49013480 is an abundant number, since it is smaller than the sum of its proper divisors (71393560).

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

49013480 is a wasteful number, since it uses less digits than its factorization.

49013480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 49013480 is about 7000.9627909310. The cubic root of 49013480 is about 365.9641240079.

The spelling of 49013480 in words is "forty-nine million, thirteen thousand, four hundred eighty".