1004964 has 24 divisors (see below), whose sum is σ = 2375520. Its totient is φ = 330624.

The previous prime is 1004963. The next prime is 1004977. The reversal of 1004964 is 4694001.

It is not an unprimeable number, because it can be changed into a prime (1004963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (98980).

2^1004964 is an apocalyptic number.

It is an amenable number.

1004964 is an abundant number, since it is smaller than the sum of its proper divisors (1370556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004964 is a wasteful number, since it uses less digits than its factorization.

1004964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1004964 is about 1002.4789274593. The cubic root of 1004964 is about 100.1651936271.

Adding to 1004964 its reverse (4694001), we get a palindrome (5698965).

The spelling of 1004964 in words is "one million, four thousand, nine hundred sixty-four".