1004994464 has 24 divisors (see below), whose sum is σ = 1992826080. Its totient is φ = 498879936.

The previous prime is 1004994433. The next prime is 1004994469. The reversal of 1004994464 is 4644994001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1004994469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108524 + ... + 117419.

It is an arithmetic number, because the mean of its divisors is an integer number (83034420).

Almost surely, 2^1004994464 is an apocalyptic number.

It is an amenable number.

1004994464 is a deficient number, since it is larger than the sum of its proper divisors (987831616).

1004994464 is a wasteful number, since it uses less digits than its factorization.

1004994464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226092 (or 226084 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 1004994464 is about 31701.6476543412. The cubic root of 1004994464 is about 1001.6620573682.

The spelling of 1004994464 in words is "one billion, four million, nine hundred ninety-four thousand, four hundred sixty-four".