49449512 has 32 divisors (see below), whose sum is σ = 107464320. Its totient is φ = 20892480.

The previous prime is 49449509. The next prime is 49449529. The reversal of 49449512 is 21594494.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 2243 + ... + 10194.

It is an arithmetic number, because the mean of its divisors is an integer number (3358260).

Almost surely, 2^49449512 is an apocalyptic number.

It is an amenable number.

49449512 is an abundant number, since it is smaller than the sum of its proper divisors (58014808).

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

49449512 is a wasteful number, since it uses less digits than its factorization.

49449512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12521 (or 12517 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 49449512 is about 7032.0346984354. The cubic root of 49449512 is about 367.0461474340.

The spelling of 49449512 in words is "forty-nine million, four hundred forty-nine thousand, five hundred twelve".