49421286 has 32 divisors (see below), whose sum is σ = 110077920. Its totient is φ = 16435872.

The previous prime is 49421263. The next prime is 49421287. The reversal of 49421286 is 68212494.

It is a self number, because there is not a number n which added to its sum of digits gives 49421286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49421287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32356 + ... + 33848.

It is an arithmetic number, because the mean of its divisors is an integer number (3439935).

Almost surely, 2^49421286 is an apocalyptic number.

49421286 is an abundant number, since it is smaller than the sum of its proper divisors (60656634).

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

49421286 is a wasteful number, since it uses less digits than its factorization.

49421286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2111 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 49421286 is about 7030.0274537160. The cubic root of 49421286 is about 366.9762969543.

The spelling of 49421286 in words is "forty-nine million, four hundred twenty-one thousand, two hundred eighty-six".