48630840 has 64 divisors (see below), whose sum is σ = 147087360. Its totient is φ = 12862080.

The previous prime is 48630833. The next prime is 48630859. The reversal of 48630840 is 4803684.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13645 + ... + 16835.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 2^48630840 is an apocalyptic number.

48630840 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 48630840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73543680).

48630840 is an abundant number, since it is smaller than the sum of its proper divisors (98456520).

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

48630840 is a wasteful number, since it uses less digits than its factorization.

48630840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 48630840 is about 6973.5815762060. The cubic root of 48630840 is about 365.0092948155.

The spelling of 48630840 in words is "forty-eight million, six hundred thirty thousand, eight hundred forty".