49787196 has 12 divisors (see below), whose sum is σ = 116170152. Its totient is φ = 16595728.

The previous prime is 49787191. The next prime is 49787233. The reversal of 49787196 is 69178794.

49787196 = 2348² + 2349² + ... + 2356².

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49787191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074455 + ... + 2074478.

It is an arithmetic number, because the mean of its divisors is an integer number (9680846).

Almost surely, 2^49787196 is an apocalyptic number.

It is an amenable number.

49787196 is an abundant number, since it is smaller than the sum of its proper divisors (66382956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49787196 is a wasteful number, since it uses less digits than its factorization.

49787196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148940 (or 4148938 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 49787196 is about 7056.0042516994. The cubic root of 49787196 is about 367.8797555315.

The spelling of 49787196 in words is "forty-nine million, seven hundred eighty-seven thousand, one hundred ninety-six".