7446323444 has 12 divisors (see below), whose sum is σ = 14892646944. Its totient is φ = 3191281464.

The previous prime is 7446323441. The next prime is 7446323447. The reversal of 7446323444 is 4443236447.

It is an interprime number because it is at equal distance from previous prime (7446323441) and next prime (7446323447).

7446323444 is an admirable number.

It is a super-2 number, since 2×7446323444² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7446323441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132970034 + ... + 132970089.

It is an arithmetic number, because the mean of its divisors is an integer number (1241053912).

Almost surely, 2^7446323444 is an apocalyptic number.

It is an amenable number.

7446323444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7446323444 is a wasteful number, since it uses less digits than its factorization.

7446323444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265940134 (or 265940132 counting only the distinct ones).

The product of its digits is 774144, while the sum is 41.

The square root of 7446323444 is about 86292.0821628497. The cubic root of 7446323444 is about 1952.7529334278.

The spelling of 7446323444 in words is "seven billion, four hundred forty-six million, three hundred twenty-three thousand, four hundred forty-four".