49489436 has 12 divisors (see below), whose sum is σ = 88074840. Its totient is φ = 24325200.

The previous prime is 49489411. The next prime is 49489463. The reversal of 49489436 is 63498494.

It is a happy number.

49489436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104615 + ... + 105086.

It is an arithmetic number, because the mean of its divisors is an integer number (7339570).

Almost surely, 2^49489436 is an apocalyptic number.

It is an amenable number.

49489436 is a deficient number, since it is larger than the sum of its proper divisors (38585404).

49489436 is a wasteful number, since it uses less digits than its factorization.

49489436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209764 (or 209762 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The square root of 49489436 is about 7034.8728488865. The cubic root of 49489436 is about 367.1449014146.

The spelling of 49489436 in words is "forty-nine million, four hundred eighty-nine thousand, four hundred thirty-six".