964378 has 4 divisors (see below), whose sum is σ = 1446570. Its totient is φ = 482188.

The previous prime is 964373. The next prime is 964417. The reversal of 964378 is 873469.

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., 908209 + 56169 = 953^2 + 237^2 .

It is not an unprimeable number, because it can be changed into a prime (964373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241093 + ... + 241096.

2⁹⁶⁴³⁷⁸ is an apocalyptic number.

964378 is a deficient number, since it is larger than the sum of its proper divisors (482192).

964378 is a wasteful number, since it uses less digits than its factorization.

964378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482191.

The product of its digits is 36288, while the sum is 37.

The square root of 964378 is about 982.0274945234. The cubic root of 964378 is about 98.7982149852.

Subtracting from 964378 its reverse (873469), we obtain a palindrome (90909).

The spelling of 964378 in words is "nine hundred sixty-four thousand, three hundred seventy-eight".