49005480 has 32 divisors (see below), whose sum is σ = 147016800. Its totient is φ = 13068096.

The previous prime is 49005457. The next prime is 49005487. The reversal of 49005480 is 8450094.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (49005487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204070 + ... + 204309.

It is an arithmetic number, because the mean of its divisors is an integer number (4594275).

Almost surely, 2^49005480 is an apocalyptic number.

49005480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49005480 is an abundant number, since it is smaller than the sum of its proper divisors (98011320).

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

49005480 is a wasteful number, since it uses less digits than its factorization.

49005480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408393 (or 408389 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 49005480 is about 7000.3914176280. The cubic root of 49005480 is about 365.9442119872.

The spelling of 49005480 in words is "forty-nine million, five thousand, four hundred eighty".