49431848 has 8 divisors (see below), whose sum is σ = 92684730. Its totient is φ = 24715920.

The previous prime is 49431841. The next prime is 49431883. The reversal of 49431848 is 84813494.

It can be written as a sum of positive squares in only one way, i.e., 36457444 + 12974404 = 6038^2 + 3602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49431841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3089483 + ... + 3089498.

Almost surely, 2^49431848 is an apocalyptic number.

It is an amenable number.

49431848 is a deficient number, since it is larger than the sum of its proper divisors (43252882).

49431848 is a wasteful number, since it uses less digits than its factorization.

49431848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6178987 (or 6178983 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 49431848 is about 7030.7786197547. The cubic root of 49431848 is about 367.0024376983.

The spelling of 49431848 in words is "forty-nine million, four hundred thirty-one thousand, eight hundred forty-eight".