7964885 has 8 divisors (see below), whose sum is σ = 9580416. Its totient is φ = 6356880.

The previous prime is 7964881. The next prime is 7964897. The reversal of 7964885 is 5884697.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7964885 - 2² = 7964881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7964881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (1197552).

Almost surely, 2^7964885 is an apocalyptic number.

It is an amenable number.

7964885 is a deficient number, since it is larger than the sum of its proper divisors (1615531).

7964885 is a wasteful number, since it uses less digits than its factorization.

7964885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763.

The product of its digits is 483840, while the sum is 47.

The square root of 7964885 is about 2822.2127843237. The cubic root of 7964885 is about 199.7069458059.

The spelling of 7964885 in words is "seven million, nine hundred sixty-four thousand, eight hundred eighty-five".