1004120364 has 48 divisors (see below), whose sum is σ = 2529332960. Its totient is φ = 308206080.

The previous prime is 1004120363. The next prime is 1004120443. The reversal of 1004120364 is 4630214001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004120364.

It is not an unprimeable number, because it can be changed into a prime (1004120363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58032 + ... + 73320.

Almost surely, 2^1004120364 is an apocalyptic number.

It is an amenable number.

1004120364 is an abundant number, since it is smaller than the sum of its proper divisors (1525212596).

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

1004120364 is a wasteful number, since it uses less digits than its factorization.

1004120364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15730 (or 15728 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1004120364 is about 31687.8583056665. The cubic root of 1004120364 is about 1001.3715725952.

Adding to 1004120364 its reverse (4630214001), we get a palindrome (5634334365).

The spelling of 1004120364 in words is "one billion, four million, one hundred twenty thousand, three hundred sixty-four".