49284012 has 24 divisors (see below), whose sum is σ = 117444096. Its totient is φ = 16078288.

The previous prime is 49284007. The next prime is 49284019. The reversal of 49284012 is 21048294.

It is a super-2 number, since 2×49284012² = 4857827677632288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49284019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43128 + ... + 44255.

It is an arithmetic number, because the mean of its divisors is an integer number (4893504).

Almost surely, 2^49284012 is an apocalyptic number.

It is an amenable number.

49284012 is an abundant number, since it is smaller than the sum of its proper divisors (68160084).

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

49284012 is a wasteful number, since it uses less digits than its factorization.

49284012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87437 (or 87435 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 49284012 is about 7020.2572602434. The cubic root of 49284012 is about 366.6362072035.

The spelling of 49284012 in words is "forty-nine million, two hundred eighty-four thousand, twelve".