3394453784 has 16 divisors (see below), whose sum is σ = 6738989400. Its totient is φ = 1597389952.

The previous prime is 3394453771. The next prime is 3394453813. The reversal of 3394453784 is 4873544933.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12479474 + ... + 12479745.

Almost surely, 2^3394453784 is an apocalyptic number.

3394453784 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3394453784 is a deficient number, since it is larger than the sum of its proper divisors (3344535616).

3394453784 is a wasteful number, since it uses less digits than its factorization.

3394453784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24959242 (or 24959238 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 50.

The square root of 3394453784 is about 58261.9411279782. The cubic root of 3394453784 is about 1502.8765222943.

The spelling of 3394453784 in words is "three billion, three hundred ninety-four million, four hundred fifty-three thousand, seven hundred eighty-four".