48436380 has 120 divisors (see below), whose sum is σ = 157338720. Its totient is φ = 12458880.

The previous prime is 48436369. The next prime is 48436387. The reversal of 48436380 is 8363484.

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 (48436387) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 46465 + ... + 47495.

It is an arithmetic number, because the mean of its divisors is an integer number (1311156).

Almost surely, 2^48436380 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 48436380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78669360).

48436380 is an abundant number, since it is smaller than the sum of its proper divisors (108902340).

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

48436380 is a wasteful number, since it uses less digits than its factorization.

48436380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 48436380 is about 6959.6249898971. The cubic root of 48436380 is about 364.5221243493.

It can be divided in two parts, 484 and 36380, that added together give a square (36864 = 192²).

The spelling of 48436380 in words is "forty-eight million, four hundred thirty-six thousand, three hundred eighty".