4046400620 has 24 divisors (see below), whose sum is σ = 8695058064. Its totient is φ = 1580918976.

The previous prime is 4046400587. The next prime is 4046400641. The reversal of 4046400620 is 260046404.

It is a self number, because there is not a number n which added to its sum of digits gives 4046400620.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2351699 + ... + 2353418.

It is an arithmetic number, because the mean of its divisors is an integer number (362294086).

Almost surely, 2^4046400620 is an apocalyptic number.

It is an amenable number.

4046400620 is an abundant number, since it is smaller than the sum of its proper divisors (4648657444).

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

4046400620 is a wasteful number, since it uses less digits than its factorization.

4046400620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705169 (or 4705167 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4046400620 is about 63611.3246206994. The cubic root of 4046400620 is about 1593.5155024563.

The spelling of 4046400620 in words is "four billion, forty-six million, four hundred thousand, six hundred twenty".