49161358 has 16 divisors (see below), whose sum is σ = 74700000. Its totient is φ = 24263712.

The previous prime is 49161353. The next prime is 49161367. The reversal of 49161358 is 85316194.

49161358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49161353) 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 7 ways as a sum of consecutive naturals, for example, 58888 + ... + 59716.

It is an arithmetic number, because the mean of its divisors is an integer number (4668750).

Almost surely, 2^49161358 is an apocalyptic number.

49161358 is a deficient number, since it is larger than the sum of its proper divisors (25538642).

49161358 is a wasteful number, since it uses less digits than its factorization.

49161358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179.

The product of its digits is 25920, while the sum is 37.

The square root of 49161358 is about 7011.5160985339. The cubic root of 49161358 is about 366.3318031816.

The spelling of 49161358 in words is "forty-nine million, one hundred sixty-one thousand, three hundred fifty-eight".