49310242 has 4 divisors (see below), whose sum is σ = 73965366. Its totient is φ = 24655120.

The previous prime is 49310197. The next prime is 49310291. The reversal of 49310242 is 24201394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47210641 + 2099601 = 6871^2 + 1449^2 .

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, 12327559 + ... + 12327562.

Almost surely, 2^49310242 is an apocalyptic number.

49310242 is a deficient number, since it is larger than the sum of its proper divisors (24655124).

49310242 is a wasteful number, since it uses less digits than its factorization.

49310242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24655123.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 49310242 is about 7022.1251768962. The cubic root of 49310242 is about 366.7012395316.

The spelling of 49310242 in words is "forty-nine million, three hundred ten thousand, two hundred forty-two".