49135804 has 6 divisors (see below), whose sum is σ = 85987664. Its totient is φ = 24567900.

The previous prime is 49135787. The next prime is 49135811. The reversal of 49135804 is 40853194.

It is a self number, because there is not a number n which added to its sum of digits gives 49135804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141972 + ... + 6141979.

Almost surely, 2^49135804 is an apocalyptic number.

It is an amenable number.

49135804 is a deficient number, since it is larger than the sum of its proper divisors (36851860).

49135804 is a wasteful number, since it uses less digits than its factorization.

49135804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12283955 (or 12283953 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 49135804 is about 7009.6935739018. The cubic root of 49135804 is about 366.2683192738.

Adding to 49135804 its reverse (40853194), we get a palindrome (89988998).

The spelling of 49135804 in words is "forty-nine million, one hundred thirty-five thousand, eight hundred four".