3093401645 has 16 divisors (see below), whose sum is σ = 3765661680. Its totient is φ = 2439051264.

The previous prime is 3093401599. The next prime is 3093401659. The reversal of 3093401645 is 5461043903.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 105904681 + 2987496964 = 10291^2 + 54658^2 .

It is a cyclic number.

It is not a de Polignac number, because 3093401645 - 2²⁴ = 3076624429 is a prime.

It is a super-3 number, since 3×3093401645³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 760457 + ... + 764513.

It is an arithmetic number, because the mean of its divisors is an integer number (235353855).

Almost surely, 2^3093401645 is an apocalyptic number.

It is an amenable number.

3093401645 is a deficient number, since it is larger than the sum of its proper divisors (672260035).

3093401645 is a wasteful number, since it uses less digits than its factorization.

3093401645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 3093401645 is about 55618.3570864872. The cubic root of 3093401645 is about 1457.0644784167.

The spelling of 3093401645 in words is "three billion, ninety-three million, four hundred one thousand, six hundred forty-five".