7963434 has 20 divisors (see below), whose sum is σ = 17844354. Its totient is φ = 2654424.

The previous prime is 7963433. The next prime is 7963441. The reversal of 7963434 is 4343697.

It can be written as a sum of positive squares in only one way, i.e., 6487209 + 1476225 = 2547^2 + 1215^2 .

It is not an unprimeable number, because it can be changed into a prime (7963433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24417 + ... + 24740.

Almost surely, 2^7963434 is an apocalyptic number.

7963434 is an abundant number, since it is smaller than the sum of its proper divisors (9880920).

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

7963434 is a wasteful number, since it uses less digits than its factorization.

7963434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49171 (or 49162 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 7963434 is about 2821.9557048260. The cubic root of 7963434 is about 199.6948178896.

The spelling of 7963434 in words is "seven million, nine hundred sixty-three thousand, four hundred thirty-four".