3278941007 has 4 divisors (see below), whose sum is σ = 3279144120. Its totient is φ = 3278737896.

The previous prime is 3278940971. The next prime is 3278941027. The reversal of 3278941007 is 7001498723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7001498723 = 14033 ⋅498931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3278941007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278941027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75032 + ... + 110397.

It is an arithmetic number, because the mean of its divisors is an integer number (819786030).

Almost surely, 2^3278941007 is an apocalyptic number.

3278941007 is a deficient number, since it is larger than the sum of its proper divisors (203113).

3278941007 is a wasteful number, since it uses less digits than its factorization.

3278941007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203112.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 3278941007 is about 57262.0380968055. The cubic root of 3278941007 is about 1485.6318483250.

The spelling of 3278941007 in words is "three billion, two hundred seventy-eight million, nine hundred forty-one thousand, seven".