1064004635 has 16 divisors (see below), whose sum is σ = 1325903040. Its totient is φ = 818697600.

The previous prime is 1064004629. The next prime is 1064004649. The reversal of 1064004635 is 5364004601.

It is a happy number.

It is not a de Polignac number, because 1064004635 - 2⁸ = 1064004379 is a prime.

It is a super-2 number, since 2×1064004635² = 2264211726602966450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 1064004598 and 1064004607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24185 + ... + 52085.

It is an arithmetic number, because the mean of its divisors is an integer number (82868940).

Almost surely, 2^1064004635 is an apocalyptic number.

1064004635 is a deficient number, since it is larger than the sum of its proper divisors (261898405).

1064004635 is a wasteful number, since it uses less digits than its factorization.

1064004635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28198.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1064004635 is about 32619.0839080438. The cubic root of 1064004635 is about 1020.8952268049.

The spelling of 1064004635 in words is "one billion, sixty-four million, four thousand, six hundred thirty-five".