49103444 has 12 divisors (see below), whose sum is σ = 92541204. Its totient is φ = 22663104.

The previous prime is 49103443. The next prime is 49103447. The reversal of 49103444 is 44430194.

It can be written as a sum of positive squares in 2 ways, for example, as 15602500 + 33500944 = 3950^2 + 5788^2 .

It is a super-2 number, since 2×49103444² = 4822296425322272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49103441) 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, 472097 + ... + 472200.

It is an arithmetic number, because the mean of its divisors is an integer number (7711767).

Almost surely, 2^49103444 is an apocalyptic number.

It is an amenable number.

49103444 is a deficient number, since it is larger than the sum of its proper divisors (43437760).

49103444 is a wasteful number, since it uses less digits than its factorization.

49103444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944314 (or 944312 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 49103444 is about 7007.3849615959. The cubic root of 49103444 is about 366.1878955994.

The spelling of 49103444 in words is "forty-nine million, one hundred three thousand, four hundred forty-four".