49450480 has 20 divisors (see below), whose sum is σ = 114972552. Its totient is φ = 19780160.

The previous prime is 49450477. The next prime is 49450507. The reversal of 49450480 is 8405494.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308986 + ... + 309145.

Almost surely, 2^49450480 is an apocalyptic number.

49450480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49450480 is an abundant number, since it is smaller than the sum of its proper divisors (65522072).

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

49450480 is a wasteful number, since it uses less digits than its factorization.

49450480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618144 (or 618138 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 49450480 is about 7032.1035259729. The cubic root of 49450480 is about 367.0485424584.

The spelling of 49450480 in words is "forty-nine million, four hundred fifty thousand, four hundred eighty".