48428660 has 36 divisors (see below), whose sum is σ = 118306692. Its totient is φ = 16603776.

The previous prime is 48428657. The next prime is 48428669. The reversal of 48428660 is 6682484.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34245904 + 14182756 = 5852^2 + 3766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48428669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23729 + ... + 25688.

It is an arithmetic number, because the mean of its divisors is an integer number (3286297).

Almost surely, 2^48428660 is an apocalyptic number.

It is an amenable number.

48428660 is an abundant number, since it is smaller than the sum of its proper divisors (69878032).

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

48428660 is a wasteful number, since it uses less digits than its factorization.

48428660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49440 (or 49431 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 48428660 is about 6959.0703402107. The cubic root of 48428660 is about 364.5027569487.

The spelling of 48428660 in words is "forty-eight million, four hundred twenty-eight thousand, six hundred sixty".