48438030 has 32 divisors (see below), whose sum is σ = 122371200. Its totient is φ = 12236832.

The previous prime is 48438007. The next prime is 48438031. The reversal of 48438030 is 3083484.

48438030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48438031) 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 15 ways as a sum of consecutive naturals, for example, 41920 + ... + 43059.

It is an arithmetic number, because the mean of its divisors is an integer number (3824100).

Almost surely, 2^48438030 is an apocalyptic number.

48438030 is an abundant number, since it is smaller than the sum of its proper divisors (73933170).

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

48438030 is a wasteful number, since it uses less digits than its factorization.

48438030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85008.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 48438030 is about 6959.7435297574. The cubic root of 48438030 is about 364.5262634879.

Adding to 48438030 its product of nonzero digits (9216), we get a triangular number (48447246 = T₉₈₄₃).

The spelling of 48438030 in words is "forty-eight million, four hundred thirty-eight thousand, thirty".