1064479808 has 56 divisors (see below), whose sum is σ = 2425744704. Its totient is φ = 454003200.

The previous prime is 1064479799. The next prime is 1064479817. The reversal of 1064479808 is 8089744601.

1064479808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1064479799) and next prime (1064479817).

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1064479808² = 2266234523279433728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88898 + ... + 100158.

Almost surely, 2^1064479808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1064479808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1212872352).

1064479808 is an abundant number, since it is smaller than the sum of its proper divisors (1361264896).

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

1064479808 is a wasteful number, since it uses less digits than its factorization.

1064479808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491 (or 11481 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 1064479808 is about 32626.3667606431. The cubic root of 1064479808 is about 1021.0471777883.

The spelling of 1064479808 in words is "one billion, sixty-four million, four hundred seventy-nine thousand, eight hundred eight".