48279400 has 96 divisors (see below), whose sum is σ = 124992000. Its totient is φ = 17222400.

The previous prime is 48279391. The next prime is 48279401. The reversal of 48279400 is 497284.

It is a happy number.

48279400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48279401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80301 + ... + 80899.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000).

Almost surely, 2^48279400 is an apocalyptic number.

48279400 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 48279400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62496000).

48279400 is an abundant number, since it is smaller than the sum of its proper divisors (76712600).

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

48279400 is a wasteful number, since it uses less digits than its factorization.

48279400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 48279400 is about 6948.3379307573. The cubic root of 48279400 is about 364.1278985402.

The spelling of 48279400 in words is "forty-eight million, two hundred seventy-nine thousand, four hundred".