48369920 has 144 divisors (see below), whose sum is σ = 127153152. Its totient is φ = 17571840.

The previous prime is 48369907. The next prime is 48369961. The reversal of 48369920 is 2996384.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912614 + ... + 912666.

It is an arithmetic number, because the mean of its divisors is an integer number (883008).

Almost surely, 2^48369920 is an apocalyptic number.

48369920 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 48369920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63576576).

48369920 is an abundant number, since it is smaller than the sum of its proper divisors (78783232).

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

48369920 is a wasteful number, since it uses less digits than its factorization.

48369920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 48369920 is about 6954.8486683752. The cubic root of 48369920 is about 364.3553266576.

The spelling of 48369920 in words is "forty-eight million, three hundred sixty-nine thousand, nine hundred twenty".