48781260 has 144 divisors (see below), whose sum is σ = 164166912. Its totient is φ = 11625600.

The previous prime is 48781247. The next prime is 48781261. The reversal of 48781260 is 6218784.

It is a super-2 number, since 2×48781260² = 4759222654375200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48781261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140407 + ... + 140753.

It is an arithmetic number, because the mean of its divisors is an integer number (1140048).

Almost surely, 2^48781260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48781260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82083456).

48781260 is an abundant number, since it is smaller than the sum of its proper divisors (115385652).

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

48781260 is a wasteful number, since it uses less digits than its factorization.

48781260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 48781260 is about 6984.3582382349. The cubic root of 48781260 is about 365.3852440873.

The spelling of 48781260 in words is "forty-eight million, seven hundred eighty-one thousand, two hundred sixty".