49158246 has 8 divisors (see below), whose sum is σ = 98316504. Its totient is φ = 16386080.

The previous prime is 49158227. The next prime is 49158247. The reversal of 49158246 is 64285194.

49158246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

49158246 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49158247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4096515 + ... + 4096526.

It is an arithmetic number, because the mean of its divisors is an integer number (12289563).

Almost surely, 2^49158246 is an apocalyptic number.

49158246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49158246 is a wasteful number, since it uses less digits than its factorization.

49158246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8193046.

The product of its digits is 69120, while the sum is 39.

The square root of 49158246 is about 7011.2941744018. The cubic root of 49158246 is about 366.3240732037.

The spelling of 49158246 in words is "forty-nine million, one hundred fifty-eight thousand, two hundred forty-six".