49308404 has 12 divisors (see below), whose sum is σ = 88394628. Its totient is φ = 24052800.

The previous prime is 49308397. The next prime is 49308409. The reversal of 49308404 is 40480394.

49308404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4418404 + 44890000 = 2102^2 + 6700^2 .

It is a super-3 number, since 3×49308404³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49308409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150167 + ... + 150494.

It is an arithmetic number, because the mean of its divisors is an integer number (7366219).

Almost surely, 2^49308404 is an apocalyptic number.

It is an amenable number.

49308404 is a deficient number, since it is larger than the sum of its proper divisors (39086224).

49308404 is a wasteful number, since it uses less digits than its factorization.

49308404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300706 (or 300704 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 49308404 is about 7021.9943036149. The cubic root of 49308404 is about 366.6966833094.

Adding to 49308404 its reverse (40480394), we get a palindrome (89788798).

The spelling of 49308404 in words is "forty-nine million, three hundred eight thousand, four hundred four".