1964324 has 6 divisors (see below), whose sum is σ = 3437574. Its totient is φ = 982160.

The previous prime is 1964323. The next prime is 1964363. The reversal of 1964324 is 4234691.

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 964324 = 1000^2 + 982^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245537 + ... + 245544.

It is an arithmetic number, because the mean of its divisors is an integer number (572929).

2^1964324 is an apocalyptic number.

It is an amenable number.

1964324 is a deficient number, since it is larger than the sum of its proper divisors (1473250).

1964324 is a wasteful number, since it uses less digits than its factorization.

1964324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491085 (or 491083 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 1964324 is about 1401.5434349316. The cubic root of 1964324 is about 125.2384568175.

The spelling of 1964324 in words is "one million, nine hundred sixty-four thousand, three hundred twenty-four".