49971232 has 12 divisors (see below), whose sum is σ = 98380926. Its totient is φ = 24985600.

The previous prime is 49971227. The next prime is 49971253. The reversal of 49971232 is 23217994.

It can be written as a sum of positive squares in only one way, i.e., 26584336 + 23386896 = 5156^2 + 4836^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49971191 and 49971200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780769 + ... + 780832.

Almost surely, 2^49971232 is an apocalyptic number.

It is an amenable number.

49971232 is a deficient number, since it is larger than the sum of its proper divisors (48409694).

49971232 is a wasteful number, since it uses less digits than its factorization.

49971232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561611 (or 1561603 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 49971232 is about 7069.0333143931. The cubic root of 49971232 is about 368.3324814970.

The spelling of 49971232 in words is "forty-nine million, nine hundred seventy-one thousand, two hundred thirty-two".