3353942784 has 72 divisors (see below), whose sum is σ = 9451496880. Its totient is φ = 1052213248.

The previous prime is 3353942773. The next prime is 3353942791. The reversal of 3353942784 is 4872493533.

It is a super-2 number, since 2×3353942784² = 22497864396691341312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115389 + ... + 141500.

It is an arithmetic number, because the mean of its divisors is an integer number (131270790).

Almost surely, 2^3353942784 is an apocalyptic number.

3353942784 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3353942784 is an abundant number, since it is smaller than the sum of its proper divisors (6097554096).

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

3353942784 is a wasteful number, since it uses less digits than its factorization.

3353942784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256925 (or 256911 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 3353942784 is about 57913.2349640391. The cubic root of 3353942784 is about 1496.8739019778.

The spelling of 3353942784 in words is "three billion, three hundred fifty-three million, nine hundred forty-two thousand, seven hundred eighty-four".