49309252 has 6 divisors (see below), whose sum is σ = 86291198. Its totient is φ = 24654624.

The previous prime is 49309243. The next prime is 49309279. The reversal of 49309252 is 25290394.

It can be written as a sum of positive squares in only one way, i.e., 29095236 + 20214016 = 5394^2 + 4496^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6163653 + ... + 6163660.

Almost surely, 2^49309252 is an apocalyptic number.

It is an amenable number.

49309252 is a deficient number, since it is larger than the sum of its proper divisors (36981946).

49309252 is a wasteful number, since it uses less digits than its factorization.

49309252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327317 (or 12327315 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 49309252 is about 7022.0546850619. The cubic root of 49309252 is about 366.6987854325.

The spelling of 49309252 in words is "forty-nine million, three hundred nine thousand, two hundred fifty-two".