49289286 has 16 divisors (see below), whose sum is σ = 99004464. Its totient is φ = 16358784.

The previous prime is 49289267. The next prime is 49289293. The reversal of 49289286 is 68298294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16231 + ... + 19026.

It is an arithmetic number, because the mean of its divisors is an integer number (6187779).

Almost surely, 2^49289286 is an apocalyptic number.

49289286 is an abundant number, since it is smaller than the sum of its proper divisors (49715178).

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

49289286 is a wasteful number, since it uses less digits than its factorization.

49289286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35495.

The product of its digits is 497664, while the sum is 48.

The square root of 49289286 is about 7020.6328774549. The cubic root of 49289286 is about 366.6492849428.

The spelling of 49289286 in words is "forty-nine million, two hundred eighty-nine thousand, two hundred eighty-six".