49149194 has 8 divisors (see below), whose sum is σ = 74011428. Its totient is φ = 24478720.

The previous prime is 49149173. The next prime is 49149203. The reversal of 49149194 is 49194194.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43072969 + 6076225 = 6563^2 + 2465^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47297 + ... + 48324.

Almost surely, 2^49149194 is an apocalyptic number.

49149194 is a deficient number, since it is larger than the sum of its proper divisors (24862234).

49149194 is a wasteful number, since it uses less digits than its factorization.

49149194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95880.

The product of its digits is 46656, while the sum is 41.

The square root of 49149194 is about 7010.6486147859. The cubic root of 49149194 is about 366.3015868504.

The spelling of 49149194 in words is "forty-nine million, one hundred forty-nine thousand, one hundred ninety-four".