3318447348 has 36 divisors (see below), whose sum is σ = 8435175840. Its totient is φ = 1099967376.

The previous prime is 3318447317. The next prime is 3318447373. The reversal of 3318447348 is 8437448133.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3318447348² = 22024185602896466208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251040 + ... + 263927.

It is an arithmetic number, because the mean of its divisors is an integer number (234310440).

Almost surely, 2^3318447348 is an apocalyptic number.

It is an amenable number.

3318447348 is an abundant number, since it is smaller than the sum of its proper divisors (5116728492).

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

3318447348 is a wasteful number, since it uses less digits than its factorization.

3318447348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515156 (or 515151 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 3318447348 is about 57605.9662535054. The cubic root of 3318447348 is about 1491.5745929512.

The spelling of 3318447348 in words is "three billion, three hundred eighteen million, four hundred forty-seven thousand, three hundred forty-eight".