48986730 has 96 divisors (see below), whose sum is σ = 138574800. Its totient is φ = 11934720.

The previous prime is 48986719. The next prime is 48986767. The reversal of 48986730 is 3768984.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7112889 + 41873841 = 2667^2 + 6471^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174190 + ... + 174470.

Almost surely, 2^48986730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48986730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69287400).

48986730 is an abundant number, since it is smaller than the sum of its proper divisors (89588070).

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

48986730 is a wasteful number, since it uses less digits than its factorization.

48986730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 48986730 is about 6999.0520786747. The cubic root of 48986730 is about 365.8975346955.

It can be divided in two parts, 4898 and 6730, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 48986730 in words is "forty-eight million, nine hundred eighty-six thousand, seven hundred thirty".