49967146 has 8 divisors (see below), whose sum is σ = 75043620. Its totient is φ = 24952608.

The previous prime is 49967143. The next prime is 49967147. The reversal of 49967146 is 64176994.

49967146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47761921 + 2205225 = 6911^2 + 1485^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 49967096 and 49967105.

It is not an unprimeable number, because it can be changed into a prime (49967143) 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, 13411 + ... + 16726.

Almost surely, 2^49967146 is an apocalyptic number.

49967146 is a deficient number, since it is larger than the sum of its proper divisors (25076474).

49967146 is a wasteful number, since it uses less digits than its factorization.

49967146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30968.

The product of its digits is 326592, while the sum is 46.

The square root of 49967146 is about 7068.7443015008. The cubic root of 49967146 is about 368.3224420704.

The spelling of 49967146 in words is "forty-nine million, nine hundred sixty-seven thousand, one hundred forty-six".