48609720 has 112 divisors (see below), whose sum is σ = 164081160. Its totient is φ = 12954816.

The previous prime is 48609709. The next prime is 48609739. The reversal of 48609720 is 2790684.

48609720 is a `hidden beast` number, since 48 + 609 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 28327 + ... + 29993.

Almost surely, 2^48609720 is an apocalyptic number.

48609720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48609720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82040580).

48609720 is an abundant number, since it is smaller than the sum of its proper divisors (115471440).

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

48609720 is a wasteful number, since it uses less digits than its factorization.

48609720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 48609720 is about 6972.0671253223. The cubic root of 48609720 is about 364.9564469206.

The spelling of 48609720 in words is "forty-eight million, six hundred nine thousand, seven hundred twenty".