3393746957 has 8 divisors (see below), whose sum is σ = 3408325536. Its totient is φ = 3379199472.

The previous prime is 3393746887. The next prime is 3393746981. The reversal of 3393746957 is 7596473933.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3393746957 - 2¹⁸ = 3393484813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3393746557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225758 + ... + 240320.

It is an arithmetic number, because the mean of its divisors is an integer number (426040692).

Almost surely, 2^3393746957 is an apocalyptic number.

It is an amenable number.

3393746957 is a deficient number, since it is larger than the sum of its proper divisors (14578579).

3393746957 is a wasteful number, since it uses less digits than its factorization.

3393746957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15547.

The product of its digits is 12859560, while the sum is 56.

The square root of 3393746957 is about 58255.8748711235. The cubic root of 3393746957 is about 1502.7722004100.

The spelling of 3393746957 in words is "three billion, three hundred ninety-three million, seven hundred forty-six thousand, nine hundred fifty-seven".