49043712 has 72 divisors (see below), whose sum is σ = 137438560. Its totient is φ = 15482880.

The previous prime is 49043711. The next prime is 49043719. The reversal of 49043712 is 21734094.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49043712.

It is not an unprimeable number, because it can be changed into a prime (49043711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12912 + ... + 16272.

Almost surely, 2^49043712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49043712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68719280).

49043712 is an abundant number, since it is smaller than the sum of its proper divisors (88394848).

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

49043712 is a wasteful number, since it uses less digits than its factorization.

49043712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399 (or 3385 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 49043712 is about 7003.1215896913. The cubic root of 49043712 is about 366.0393519753.

The spelling of 49043712 in words is "forty-nine million, forty-three thousand, seven hundred twelve".