48589830 has 48 divisors (see below), whose sum is σ = 127015200. Its totient is φ = 12887424.

The previous prime is 48589829. The next prime is 48589831. The reversal of 48589830 is 3898584.

It is an interprime number because it is at equal distance from previous prime (48589829) and next prime (48589831).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48589831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16554 + ... + 19266.

It is an arithmetic number, because the mean of its divisors is an integer number (2646150).

Almost surely, 2^48589830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48589830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63507600).

48589830 is an abundant number, since it is smaller than the sum of its proper divisors (78425370).

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

48589830 is a wasteful number, since it uses less digits than its factorization.

48589830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2922 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 48589830 is about 6970.6405731468. The cubic root of 48589830 is about 364.9066628169.

The spelling of 48589830 in words is "forty-eight million, five hundred eighty-nine thousand, eight hundred thirty".