48621430 has 64 divisors (see below), whose sum is σ = 104037696. Its totient is φ = 16262400.

The previous prime is 48621421. The next prime is 48621491. The reversal of 48621430 is 3412684.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172890 + ... + 173170.

It is an arithmetic number, because the mean of its divisors is an integer number (1625589).

Almost surely, 2^48621430 is an apocalyptic number.

48621430 is an abundant number, since it is smaller than the sum of its proper divisors (55416266).

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

48621430 is a wasteful number, since it uses less digits than its factorization.

48621430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 48621430 is about 6972.9068543901. The cubic root of 48621430 is about 364.9857503663.

The spelling of 48621430 in words is "forty-eight million, six hundred twenty-one thousand, four hundred thirty".