3279396380 has 48 divisors (see below), whose sum is σ = 7655741184. Its totient is φ = 1171791360.

The previous prime is 3279396353. The next prime is 3279396397. The reversal of 3279396380 is 836939723.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195377 + ... + 211496.

It is an arithmetic number, because the mean of its divisors is an integer number (159494608).

Almost surely, 2^3279396380 is an apocalyptic number.

It is an amenable number.

3279396380 is an abundant number, since it is smaller than the sum of its proper divisors (4376344804).

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

3279396380 is a wasteful number, since it uses less digits than its factorization.

3279396380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406926 (or 406924 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 50.

The square root of 3279396380 is about 57266.0141794415. The cubic root of 3279396380 is about 1485.7006190364.

The spelling of 3279396380 in words is "three billion, two hundred seventy-nine million, three hundred ninety-six thousand, three hundred eighty".