3279472940 has 48 divisors (see below), whose sum is σ = 7339272192. Its totient is φ = 1228049856.

The previous prime is 3279472939. The next prime is 3279472957. The reversal of 3279472940 is 492749723.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 54224 + ... + 97463.

It is an arithmetic number, because the mean of its divisors is an integer number (152901504).

Almost surely, 2^3279472940 is an apocalyptic number.

It is an amenable number.

3279472940 is an abundant number, since it is smaller than the sum of its proper divisors (4059799252).

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

3279472940 is a wasteful number, since it uses less digits than its factorization.

3279472940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151766 (or 151764 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The square root of 3279472940 is about 57266.6826348445. The cubic root of 3279472940 is about 1485.7121805496.

The spelling of 3279472940 in words is "three billion, two hundred seventy-nine million, four hundred seventy-two thousand, nine hundred forty".