6040400046 has 16 divisors (see below), whose sum is σ = 12113192784. Its totient is φ = 2008067904.

The previous prime is 6040400039. The next prime is 6040400057. The reversal of 6040400046 is 6400040406.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6040399989 and 6040400025.

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 7 ways as a sum of consecutive naturals, for example, 1347271 + ... + 1351746.

It is an arithmetic number, because the mean of its divisors is an integer number (757074549).

Almost surely, 2^6040400046 is an apocalyptic number.

6040400046 is an abundant number, since it is smaller than the sum of its proper divisors (6072792738).

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

6040400046 is a wasteful number, since it uses less digits than its factorization.

6040400046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699395.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 6040400046 is about 77720.0105892942. The cubic root of 6040400046 is about 1821.1899039626.

The spelling of 6040400046 in words is "six billion, forty million, four hundred thousand, forty-six".