49469312 has 32 divisors (see below), whose sum is σ = 103744200. Its totient is φ = 23431680.

The previous prime is 49469309. The next prime is 49469327. The reversal of 49469312 is 21396494.

49469312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 7739 + ... + 12602.

Almost surely, 2^49469312 is an apocalyptic number.

It is an amenable number.

49469312 is an abundant number, since it is smaller than the sum of its proper divisors (54274888).

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

49469312 is a wasteful number, since it uses less digits than its factorization.

49469312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20374 (or 20362 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 49469312 is about 7033.4424004182. The cubic root of 49469312 is about 367.0951303505.

The spelling of 49469312 in words is "forty-nine million, four hundred sixty-nine thousand, three hundred twelve".