3078897373 has 4 divisors (see below), whose sum is σ = 3086653180. Its totient is φ = 3071141568.

The previous prime is 3078897361. The next prime is 3078897377. The reversal of 3078897373 is 3737988703.

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 2478745369 + 600152004 = 49787^2 + 24498^2 .

It is a cyclic number.

It is not a de Polignac number, because 3078897373 - 2²⁵ = 3045342941 is a prime.

It is a super-2 number, since 2×3078897373² = 18959218066932602258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3078897377) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3877308 + ... + 3878101.

It is an arithmetic number, because the mean of its divisors is an integer number (771663295).

Almost surely, 2^3078897373 is an apocalyptic number.

It is an amenable number.

3078897373 is a deficient number, since it is larger than the sum of its proper divisors (7755807).

3078897373 is an equidigital number, since it uses as much as digits as its factorization.

3078897373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755806.

The product of its (nonzero) digits is 5334336, while the sum is 55.

The square root of 3078897373 is about 55487.8128330898. The cubic root of 3078897373 is about 1454.7836261816.

The spelling of 3078897373 in words is "three billion, seventy-eight million, eight hundred ninety-seven thousand, three hundred seventy-three".