49385488 has 20 divisors (see below), whose sum is σ = 96218668. Its totient is φ = 24554880.

The previous prime is 49385473. The next prime is 49385489. The reversal of 49385488 is 88458394.

It can be written as a sum of positive squares in 2 ways, for example, as 6718464 + 42667024 = 2592^2 + 6532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49385489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5631 + ... + 11422.

Almost surely, 2^49385488 is an apocalyptic number.

It is an amenable number.

49385488 is a deficient number, since it is larger than the sum of its proper divisors (46833180).

49385488 is a wasteful number, since it uses less digits than its factorization.

49385488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17242 (or 17236 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 49385488 is about 7027.4809142395. The cubic root of 49385488 is about 366.8876698888.

The spelling of 49385488 in words is "forty-nine million, three hundred eighty-five thousand, four hundred eighty-eight".