49289248 has 12 divisors (see below), whose sum is σ = 97038270. Its totient is φ = 24644608.

The previous prime is 49289243. The next prime is 49289267. The reversal of 49289248 is 84298294.

It can be written as a sum of positive squares in only one way, i.e., 49168144 + 121104 = 7012^2 + 348^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49289198 and 49289207.

It is not an unprimeable number, because it can be changed into a prime (49289243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770113 + ... + 770176.

Almost surely, 2^49289248 is an apocalyptic number.

It is an amenable number.

49289248 is a deficient number, since it is larger than the sum of its proper divisors (47749022).

49289248 is a wasteful number, since it uses less digits than its factorization.

49289248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540299 (or 1540291 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 49289248 is about 7020.6301711456. The cubic root of 49289248 is about 366.6491907190.

The spelling of 49289248 in words is "forty-nine million, two hundred eighty-nine thousand, two hundred forty-eight".