3278425819 has 8 divisors (see below), whose sum is σ = 3464271360. Its totient is φ = 3096189096.

The previous prime is 3278425807. The next prime is 3278425837. The reversal of 3278425819 is 9185248723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3278425819 - 2¹⁵ = 3278393051 is a prime.

It is a super-2 number, since 2×3278425819² = 21496151701371641522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3278426819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900337 + ... + 903970.

It is an arithmetic number, because the mean of its divisors is an integer number (433033920).

Almost surely, 2^3278425819 is an apocalyptic number.

3278425819 is a deficient number, since it is larger than the sum of its proper divisors (185845541).

3278425819 is a wasteful number, since it uses less digits than its factorization.

3278425819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804409.

The product of its digits is 967680, while the sum is 49.

The square root of 3278425819 is about 57257.5394074876. The cubic root of 3278425819 is about 1485.5540366385.

The spelling of 3278425819 in words is "three billion, two hundred seventy-eight million, four hundred twenty-five thousand, eight hundred nineteen".