48394530 has 64 divisors (see below), whose sum is σ = 134680320. Its totient is φ = 12342528.

The previous prime is 48394519. The next prime is 48394571. The reversal of 48394530 is 3549384.

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 31 ways as a sum of consecutive naturals, for example, 2314 + ... + 10106.

It is an arithmetic number, because the mean of its divisors is an integer number (2104380).

Almost surely, 2^48394530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48394530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67340160).

48394530 is an abundant number, since it is smaller than the sum of its proper divisors (86285790).

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

48394530 is a wasteful number, since it uses less digits than its factorization.

48394530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7832 (or 7826 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 48394530 is about 6956.6177126532. The cubic root of 48394530 is about 364.4171092991.

The spelling of 48394530 in words is "forty-eight million, three hundred ninety-four thousand, five hundred thirty".