49504800 has 72 divisors (see below), whose sum is σ = 161145936. Its totient is φ = 13200640.

The previous prime is 49504751. The next prime is 49504801. The reversal of 49504800 is 840594.

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 (49504801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7914 + ... + 12713.

It is an arithmetic number, because the mean of its divisors is an integer number (2238138).

Almost surely, 2^49504800 is an apocalyptic number.

49504800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49504800 is an abundant number, since it is smaller than the sum of its proper divisors (111641136).

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

49504800 is a wasteful number, since it uses less digits than its factorization.

49504800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20650 (or 20637 counting only the distinct ones).

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

The square root of 49504800 is about 7035.9647526121. The cubic root of 49504800 is about 367.1828908732.

The spelling of 49504800 in words is "forty-nine million, five hundred four thousand, eight hundred".