4246420866 has 16 divisors (see below), whose sum is σ = 8588268000. Its totient is φ = 1399569248.

The previous prime is 4246420859. The next prime is 4246420991. The reversal of 4246420866 is 6680246424.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3975516 + ... + 3976583.

It is an arithmetic number, because the mean of its divisors is an integer number (536766750).

Almost surely, 2^4246420866 is an apocalyptic number.

4246420866 is an abundant number, since it is smaller than the sum of its proper divisors (4341847134).

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

4246420866 is a wasteful number, since it uses less digits than its factorization.

4246420866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952193.

The product of its (nonzero) digits is 442368, while the sum is 42.

The square root of 4246420866 is about 65164.5675655106. The cubic root of 4246420866 is about 1619.3510668671.

The spelling of 4246420866 in words is "four billion, two hundred forty-six million, four hundred twenty thousand, eight hundred sixty-six".