3340733947 has 4 divisors (see below), whose sum is σ = 3354043896. Its totient is φ = 3327424000.

The previous prime is 3340733933. The next prime is 3340733951. The reversal of 3340733947 is 7493370433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3340733947 - 2¹⁵ = 3340701179 is a prime.

It is a super-2 number, since 2×3340733947² = 22321006609276397618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340733927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6654598 + ... + 6655099.

It is an arithmetic number, because the mean of its divisors is an integer number (838510974).

Almost surely, 2^3340733947 is an apocalyptic number.

3340733947 is a deficient number, since it is larger than the sum of its proper divisors (13309949).

3340733947 is a wasteful number, since it uses less digits than its factorization.

3340733947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13309948.

The product of its (nonzero) digits is 571536, while the sum is 43.

The square root of 3340733947 is about 57799.0825792244. The cubic root of 3340733947 is about 1494.9062698924.

The spelling of 3340733947 in words is "three billion, three hundred forty million, seven hundred thirty-three thousand, nine hundred forty-seven".