7964366 has 4 divisors (see below), whose sum is σ = 11946552. Its totient is φ = 3982182.

The previous prime is 7964339. The next prime is 7964377. The reversal of 7964366 is 6634697.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6634697 = 1993 ⋅3329.

It is a super-2 number, since 2×7964366² = 126862251563912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991090 + ... + 1991093.

It is an arithmetic number, because the mean of its divisors is an integer number (2986638).

Almost surely, 2^7964366 is an apocalyptic number.

7964366 is a deficient number, since it is larger than the sum of its proper divisors (3982186).

7964366 is a wasteful number, since it uses less digits than its factorization.

7964366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982185.

The product of its digits is 163296, while the sum is 41.

The square root of 7964366 is about 2822.1208336994. The cubic root of 7964366 is about 199.7026080092.

The spelling of 7964366 in words is "seven million, nine hundred sixty-four thousand, three hundred sixty-six".