48709800 has 72 divisors (see below), whose sum is σ = 163589790. Its totient is φ = 12988800.

The previous prime is 48709799. The next prime is 48709807. The reversal of 48709800 is 890784.

It can be written as a sum of positive squares in 3 ways, for example, as 26071236 + 22638564 = 5106^2 + 4758^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (48709807) 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 17 ways as a sum of consecutive naturals, for example, 11731 + ... + 15330.

Almost surely, 2^48709800 is an apocalyptic number.

48709800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48709800 is an abundant number, since it is smaller than the sum of its proper divisors (114879990).

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

48709800 is a wasteful number, since it uses less digits than its factorization.

48709800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27083 (or 27071 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 48709800 is about 6979.2406463741. The cubic root of 48709800 is about 365.2067384500.

The spelling of 48709800 in words is "forty-eight million, seven hundred nine thousand, eight hundred".