49146886 has 4 divisors (see below), whose sum is σ = 73720332. Its totient is φ = 24573442.

The previous prime is 49146869. The next prime is 49146899. The reversal of 49146886 is 68864194.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12286720 + ... + 12286723.

It is an arithmetic number, because the mean of its divisors is an integer number (18430083).

Almost surely, 2^49146886 is an apocalyptic number.

49146886 is a deficient number, since it is larger than the sum of its proper divisors (24573446).

49146886 is a wasteful number, since it uses less digits than its factorization.

49146886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24573445.

The product of its digits is 331776, while the sum is 46.

The square root of 49146886 is about 7010.4840061154. The cubic root of 49146886 is about 366.2958530344.

The spelling of 49146886 in words is "forty-nine million, one hundred forty-six thousand, eight hundred eighty-six".