49012704 has 216 divisors, whose sum is σ = 161867160. Its totient is φ = 14017536.

The previous prime is 49012703. The next prime is 49012759. The reversal of 49012704 is 40721094.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49012703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 924742 + ... + 924794.

It is an arithmetic number, because the mean of its divisors is an integer number (749385).

Almost surely, 2^49012704 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 49012704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80933580).

49012704 is an abundant number, since it is smaller than the sum of its proper divisors (112854456).

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

49012704 is a wasteful number, since it uses less digits than its factorization.

49012704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 49012704 is about 7000.9073697629. The cubic root of 49012704 is about 365.9621926368.

Adding to 49012704 its reverse (40721094), we get a palindrome (89733798).

The spelling of 49012704 in words is "forty-nine million, twelve thousand, seven hundred four".