7406946789 has 64 divisors (see below), whose sum is σ = 11253427200. Its totient is φ = 4294784000.

The previous prime is 7406946773. The next prime is 7406946817. The reversal of 7406946789 is 9876496047.

It is a cyclic number.

It is not a de Polignac number, because 7406946789 - 2⁴ = 7406946773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406945789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18470989 + ... + 18471389.

It is an arithmetic number, because the mean of its divisors is an integer number (175834800).

Almost surely, 2^7406946789 is an apocalyptic number.

It is an amenable number.

7406946789 is a deficient number, since it is larger than the sum of its proper divisors (3846480411).

7406946789 is a wasteful number, since it uses less digits than its factorization.

7406946789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The square root of 7406946789 is about 86063.6205896545. The cubic root of 7406946789 is about 1949.3047522792.

The spelling of 7406946789 in words is "seven billion, four hundred six million, nine hundred forty-six thousand, seven hundred eighty-nine".