49641946 has 8 divisors (see below), whose sum is σ = 78382080. Its totient is φ = 23514588.

The previous prime is 49641937. The next prime is 49641947. The reversal of 49641946 is 64914694.

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

It is not an unprimeable number, because it can be changed into a prime (49641947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653146 + ... + 653221.

It is an arithmetic number, because the mean of its divisors is an integer number (9797760).

Almost surely, 2^49641946 is an apocalyptic number.

49641946 is a deficient number, since it is larger than the sum of its proper divisors (28740134).

49641946 is a wasteful number, since it uses less digits than its factorization.

49641946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306388.

The product of its digits is 186624, while the sum is 43.

The square root of 49641946 is about 7045.7040812115. The cubic root of 49641946 is about 367.5216542071.

The spelling of 49641946 in words is "forty-nine million, six hundred forty-one thousand, nine hundred forty-six".