4246408840 has 32 divisors (see below), whose sum is σ = 9561936960. Its totient is φ = 1697227200.

The previous prime is 4246408823. The next prime is 4246408841. The reversal of 4246408840 is 488046424.

4246408840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4246408793 and 4246408802.

It is not an unprimeable number, because it can be changed into a prime (4246408841) 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, 10525 + ... + 92755.

It is an arithmetic number, because the mean of its divisors is an integer number (298810530).

Almost surely, 2^4246408840 is an apocalyptic number.

4246408840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4246408840 is an abundant number, since it is smaller than the sum of its proper divisors (5315528120).

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

4246408840 is a wasteful number, since it uses less digits than its factorization.

4246408840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83533 (or 83529 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The square root of 4246408840 is about 65164.4752913733. The cubic root of 4246408840 is about 1619.3495381810.

The spelling of 4246408840 in words is "four billion, two hundred forty-six million, four hundred eight thousand, eight hundred forty".