49785488 has 10 divisors (see below), whose sum is σ = 96459414. Its totient is φ = 24892736.

The previous prime is 49785481. The next prime is 49785493. The reversal of 49785488 is 88458794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29246464 + 20539024 = 5408^2 + 4532^2 .

It is not an unprimeable number, because it can be changed into a prime (49785481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555781 + ... + 1555812.

Almost surely, 2^49785488 is an apocalyptic number.

It is an amenable number.

49785488 is a deficient number, since it is larger than the sum of its proper divisors (46673926).

49785488 is a wasteful number, since it uses less digits than its factorization.

49785488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111601 (or 3111595 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 49785488 is about 7055.8832189883. The cubic root of 49785488 is about 367.8755486547.

The spelling of 49785488 in words is "forty-nine million, seven hundred eighty-five thousand, four hundred eighty-eight".