49297744 has 20 divisors (see below), whose sum is σ = 97845300. Its totient is φ = 24047360.

The previous prime is 49297741. The next prime is 49297769. The reversal of 49297744 is 44779294.

It can be written as a sum of positive squares in 2 ways, for example, as 1411344 + 47886400 = 1188^2 + 6920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49297694 and 49297703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49297741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36919 + ... + 38230.

It is an arithmetic number, because the mean of its divisors is an integer number (4892265).

Almost surely, 2^49297744 is an apocalyptic number.

It is an amenable number.

49297744 is a deficient number, since it is larger than the sum of its proper divisors (48547556).

49297744 is a wasteful number, since it uses less digits than its factorization.

49297744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75198 (or 75192 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The square root of 49297744 is about 7021.2352189625. The cubic root of 49297744 is about 366.6702559796.

The spelling of 49297744 in words is "forty-nine million, two hundred ninety-seven thousand, seven hundred forty-four".