49385388 has 48 divisors (see below), whose sum is σ = 125526240. Its totient is φ = 15020544.

The previous prime is 49385363. The next prime is 49385411. The reversal of 49385388 is 88358394.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12106 + ... + 15662.

It is an arithmetic number, because the mean of its divisors is an integer number (2615130).

Almost surely, 2^49385388 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 49385388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62763120).

49385388 is an abundant number, since it is smaller than the sum of its proper divisors (76140852).

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

49385388 is a wasteful number, since it uses less digits than its factorization.

49385388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666 (or 3664 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 49385388 is about 7027.4737993108. The cubic root of 49385388 is about 366.8874222533.

The spelling of 49385388 in words is "forty-nine million, three hundred eighty-five thousand, three hundred eighty-eight".