48789405 has 64 divisors (see below), whose sum is σ = 104993280. Its totient is φ = 20984832.

The previous prime is 48789379. The next prime is 48789409. The reversal of 48789405 is 50498784.

It is not a de Polignac number, because 48789405 - 2⁶ = 48789341 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48789409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14547 + ... + 17583.

It is an arithmetic number, because the mean of its divisors is an integer number (1640520).

Almost surely, 2^48789405 is an apocalyptic number.

48789405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48789405 is an abundant number, since it is smaller than the sum of its proper divisors (56203875).

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

48789405 is a wasteful number, since it uses less digits than its factorization.

48789405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 48789405 is about 6984.9413025451. The cubic root of 48789405 is about 365.4055790628.

It can be divided in two parts, 48789 and 405, that added together give a palindrome (49194).

The spelling of 48789405 in words is "forty-eight million, seven hundred eighty-nine thousand, four hundred five".