49287938 has 32 divisors (see below), whose sum is σ = 89702400. Its totient is φ = 19840464.

The previous prime is 49287937. The next prime is 49287941. The reversal of 49287938 is 83978294.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (49287937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33053 + ... + 34511.

It is an arithmetic number, because the mean of its divisors is an integer number (2803200).

Almost surely, 2^49287938 is an apocalyptic number.

49287938 is a deficient number, since it is larger than the sum of its proper divisors (40414462).

49287938 is a wasteful number, since it uses less digits than its factorization.

49287938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614.

The product of its digits is 870912, while the sum is 50.

The square root of 49287938 is about 7020.5368740574. The cubic root of 49287938 is about 366.6459424467.

The spelling of 49287938 in words is "forty-nine million, two hundred eighty-seven thousand, nine hundred thirty-eight".