49642196 has 12 divisors (see below), whose sum is σ = 87093300. Its totient is φ = 24758400.

The previous prime is 49642157. The next prime is 49642223. The reversal of 49642196 is 69124694.

It can be written as a sum of positive squares in 2 ways, for example, as 48497296 + 1144900 = 6964^2 + 1070^2 .

It is a congruent number.

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, 13871 + ... + 17078.

It is an arithmetic number, because the mean of its divisors is an integer number (7257775).

Almost surely, 2^49642196 is an apocalyptic number.

It is an amenable number.

49642196 is a deficient number, since it is larger than the sum of its proper divisors (37451104).

49642196 is a wasteful number, since it uses less digits than its factorization.

49642196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31354 (or 31352 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 49642196 is about 7045.7218224963. The cubic root of 49642196 is about 367.5222711602.

The spelling of 49642196 in words is "forty-nine million, six hundred forty-two thousand, one hundred ninety-six".