48660421 has 8 divisors (see below), whose sum is σ = 50403584. Its totient is φ = 46928160.

The previous prime is 48660389. The next prime is 48660457. The reversal of 48660421 is 12406684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48660421 - 2⁵ = 48660389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48600421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6961 + ... + 12073.

It is an arithmetic number, because the mean of its divisors is an integer number (6300448).

Almost surely, 2^48660421 is an apocalyptic number.

It is an amenable number.

48660421 is a deficient number, since it is larger than the sum of its proper divisors (1743163).

48660421 is a wasteful number, since it uses less digits than its factorization.

48660421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5451.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 48660421 is about 6975.7021868770. The cubic root of 48660421 is about 365.0832886806.

The spelling of 48660421 in words is "forty-eight million, six hundred sixty thousand, four hundred twenty-one".