49236404 has 12 divisors (see below), whose sum is σ = 98472864. Its totient is φ = 21101304.

The previous prime is 49236379. The next prime is 49236409. The reversal of 49236404 is 40463294.

49236404 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49236409) 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, 879194 + ... + 879249.

It is an arithmetic number, because the mean of its divisors is an integer number (8206072).

Almost surely, 2^49236404 is an apocalyptic number.

It is an amenable number.

49236404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49236404 is a wasteful number, since it uses less digits than its factorization.

49236404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758454 (or 1758452 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 49236404 is about 7016.8656820549. The cubic root of 49236404 is about 366.5181131924.

Adding to 49236404 its reverse (40463294), we get a palindrome (89699698).

The spelling of 49236404 in words is "forty-nine million, two hundred thirty-six thousand, four hundred four".