49196146 has 12 divisors (see below), whose sum is σ = 75643146. Its totient is φ = 23996480.

The previous prime is 49196143. The next prime is 49196153. The reversal of 49196146 is 64169194.

It can be written as a sum of positive squares in 3 ways, for example, as 3024121 + 46172025 = 1739^2 + 6795^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49196099 and 49196108.

It is not an unprimeable number, because it can be changed into a prime (49196141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3955 + ... + 10678.

Almost surely, 2^49196146 is an apocalyptic number.

49196146 is a deficient number, since it is larger than the sum of its proper divisors (26447000).

49196146 is a wasteful number, since it uses less digits than its factorization.

49196146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14717 (or 14676 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 49196146 is about 7013.9964356991. The cubic root of 49196146 is about 366.4181918038.

The spelling of 49196146 in words is "forty-nine million, one hundred ninety-six thousand, one hundred forty-six".