4046400052 has 6 divisors (see below), whose sum is σ = 7081200098. Its totient is φ = 2023200024.

The previous prime is 4046400049. The next prime is 4046400053. The reversal of 4046400052 is 2500046404.

4046400052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3407523876 + 638876176 = 58374^2 + 25276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4046400053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505800003 + ... + 505800010.

Almost surely, 2^4046400052 is an apocalyptic number.

It is an amenable number.

4046400052 is a deficient number, since it is larger than the sum of its proper divisors (3034800046).

4046400052 is a wasteful number, since it uses less digits than its factorization.

4046400052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011600017 (or 1011600015 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4046400052 is about 63611.3201560854. The cubic root of 4046400052 is about 1593.5154278948.

Adding to 4046400052 its reverse (2500046404), we get a palindrome (6546446456).

The spelling of 4046400052 in words is "four billion, forty-six million, four hundred thousand, fifty-two".