7896634 has 4 divisors (see below), whose sum is σ = 11844954. Its totient is φ = 3948316.

The previous prime is 7896631. The next prime is 7896689. The reversal of 7896634 is 4366987.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6890625 + 1006009 = 2625^2 + 1003^2 .

It is not an unprimeable number, because it can be changed into a prime (7896631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1974157 + ... + 1974160.

Almost surely, 2^7896634 is an apocalyptic number.

7896634 is a deficient number, since it is larger than the sum of its proper divisors (3948320).

7896634 is a wasteful number, since it uses less digits than its factorization.

7896634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948319.

The product of its digits is 217728, while the sum is 43.

The square root of 7896634 is about 2810.0950161872. The cubic root of 7896634 is about 199.1348798984.

The spelling of 7896634 in words is "seven million, eight hundred ninety-six thousand, six hundred thirty-four".