49011904 has 28 divisors (see below), whose sum is σ = 97818448. Its totient is φ = 24364800.

The previous prime is 49011881. The next prime is 49011913. The reversal of 49011904 is 40911094.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9469 + ... + 13699.

It is an arithmetic number, because the mean of its divisors is an integer number (3493516).

Almost surely, 2^49011904 is an apocalyptic number.

It is an amenable number.

49011904 is a deficient number, since it is larger than the sum of its proper divisors (48806544).

49011904 is a wasteful number, since it uses less digits than its factorization.

49011904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424 (or 4414 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 49011904 is about 7000.8502340787. The cubic root of 49011904 is about 365.9602015112.

Adding to 49011904 its reverse (40911094), we get a palindrome (89922998).

The spelling of 49011904 in words is "forty-nine million, eleven thousand, nine hundred four".