3351694993 has 4 divisors (see below), whose sum is σ = 3548853540. Its totient is φ = 3154536448.

The previous prime is 3351694991. The next prime is 3351695003. The reversal of 3351694993 is 3994961533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3994961533 = 293 ⋅13634681.

It can be written as a sum of positive squares in 2 ways, for example, as 2718266769 + 633428224 = 52137^2 + 25168^2 .

It is a cyclic number.

It is not a de Polignac number, because 3351694993 - 2¹ = 3351694991 is a prime.

It is a super-2 number, since 2×3351694993² = 22467718652202540098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3351694993.

It is not an unprimeable number, because it can be changed into a prime (3351694991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98579248 + ... + 98579281.

It is an arithmetic number, because the mean of its divisors is an integer number (887213385).

Almost surely, 2^3351694993 is an apocalyptic number.

It is an amenable number.

3351694993 is a deficient number, since it is larger than the sum of its proper divisors (197158547).

3351694993 is a wasteful number, since it uses less digits than its factorization.

3351694993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197158546.

The product of its digits is 2361960, while the sum is 52.

The square root of 3351694993 is about 57893.8251716019. The cubic root of 3351694993 is about 1496.5394288080.

The spelling of 3351694993 in words is "three billion, three hundred fifty-one million, six hundred ninety-four thousand, nine hundred ninety-three".