3420046765 has 8 divisors (see below), whose sum is σ = 4134013560. Its totient is φ = 2716065792.

The previous prime is 3420046727. The next prime is 3420046807. The reversal of 3420046765 is 5676400243.

It can be written as a sum of positive squares in 4 ways, for example, as 865654084 + 2554392681 = 29422^2 + 50541^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420046765 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2495700 + ... + 2497069.

It is an arithmetic number, because the mean of its divisors is an integer number (516751695).

Almost surely, 2^3420046765 is an apocalyptic number.

It is an amenable number.

3420046765 is a deficient number, since it is larger than the sum of its proper divisors (713966795).

3420046765 is a wasteful number, since it uses less digits than its factorization.

3420046765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992911.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 3420046765 is about 58481.1658998006. The cubic root of 3420046765 is about 1506.6441217933.

The spelling of 3420046765 in words is "three billion, four hundred twenty million, forty-six thousand, seven hundred sixty-five".