3329904825 has 36 divisors (see below), whose sum is σ = 6423022060. Its totient is φ = 1639336320.

The previous prime is 3329904811. The next prime is 3329904839. The reversal of 3329904825 is 5284099233.

It is a happy number.

3329904825 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 (3329904811) and next prime (3329904839).

It can be written as a sum of positive squares in 6 ways, for example, as 647804304 + 2682100521 = 25452^2 + 51789^2 .

It is not a de Polignac number, because 3329904825 - 2⁸ = 3329904569 is a prime.

It is a super-2 number, since 2×3329904825² = 22176532287116561250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 566290 + ... + 572139.

Almost surely, 2^3329904825 is an apocalyptic number.

It is an amenable number.

3329904825 is a deficient number, since it is larger than the sum of its proper divisors (3093117235).

3329904825 is a wasteful number, since it uses less digits than its factorization.

3329904825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138458 (or 1138450 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3329904825 is about 57705.3275270143. The cubic root of 3329904825 is about 1493.2892553766.

The spelling of 3329904825 in words is "three billion, three hundred twenty-nine million, nine hundred four thousand, eight hundred twenty-five".