49190804 has 24 divisors (see below), whose sum is σ = 92898120. Its totient is φ = 22656384.

The previous prime is 49190747. The next prime is 49190807. The reversal of 49190804 is 40809194.

It can be written as a sum of positive squares in 4 ways, for example, as 7562500 + 41628304 = 2750^2 + 6452^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49190807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43802 + ... + 44910.

It is an arithmetic number, because the mean of its divisors is an integer number (3870755).

Almost surely, 2^49190804 is an apocalyptic number.

It is an amenable number.

49190804 is a deficient number, since it is larger than the sum of its proper divisors (43707316).

49190804 is a wasteful number, since it uses less digits than its factorization.

49190804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 49190804 is about 7013.6156153585. The cubic root of 49190804 is about 366.4049287267.

Adding to 49190804 its reverse (40809194), we get a palindrome (89999998).

It can be divided in two parts, 49190 and 804, that added together give a palindrome (49994).

The spelling of 49190804 in words is "forty-nine million, one hundred ninety thousand, eight hundred four".