48687420 has 24 divisors (see below), whose sum is σ = 136324944. Its totient is φ = 12983296.

The previous prime is 48687403. The next prime is 48687421. The reversal of 48687420 is 2478684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48687421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405669 + ... + 405788.

It is an arithmetic number, because the mean of its divisors is an integer number (5680206).

Almost surely, 2^48687420 is an apocalyptic number.

It is an amenable number.

48687420 is an abundant number, since it is smaller than the sum of its proper divisors (87637524).

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

48687420 is a wasteful number, since it uses less digits than its factorization.

48687420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811469 (or 811467 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 48687420 is about 6977.6371358792. The cubic root of 48687420 is about 365.1507977640.

The spelling of 48687420 in words is "forty-eight million, six hundred eighty-seven thousand, four hundred twenty".