3378292745 has 4 divisors (see below), whose sum is σ = 4053951300. Its totient is φ = 2702634192.

The previous prime is 3378292691. The next prime is 3378292829. The reversal of 3378292745 is 5472928733.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2686970896 + 691321849 = 51836^2 + 26293^2 .

It is a cyclic number.

It is not a de Polignac number, because 3378292745 - 2¹² = 3378288649 is a prime.

It is a super-2 number, since 2×3378292745² = 22825723741839270050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3378292693 and 3378292702.

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 3 ways as a sum of consecutive naturals, for example, 337829270 + ... + 337829279.

It is an arithmetic number, because the mean of its divisors is an integer number (1013487825).

Almost surely, 2^3378292745 is an apocalyptic number.

It is an amenable number.

3378292745 is a deficient number, since it is larger than the sum of its proper divisors (675658555).

3378292745 is an equidigital number, since it uses as much as digits as its factorization.

3378292745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675658554.

The product of its digits is 2540160, while the sum is 50.

The square root of 3378292745 is about 58123.0827210670. The cubic root of 3378292745 is about 1500.4876555183.

The spelling of 3378292745 in words is "three billion, three hundred seventy-eight million, two hundred ninety-two thousand, seven hundred forty-five".