3078494493 has 16 divisors (see below), whose sum is σ = 4168128000. Its totient is φ = 2020628016.

The previous prime is 3078494491. The next prime is 3078494509. The reversal of 3078494493 is 3944948703.

It is not a de Polignac number, because 3078494493 - 2¹ = 3078494491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3078494491) 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 15 ways as a sum of consecutive naturals, for example, 600246 + ... + 605352.

It is an arithmetic number, because the mean of its divisors is an integer number (260508000).

Almost surely, 2^3078494493 is an apocalyptic number.

It is an amenable number.

3078494493 is a deficient number, since it is larger than the sum of its proper divisors (1089633507).

3078494493 is a wasteful number, since it uses less digits than its factorization.

3078494493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8176.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The square root of 3078494493 is about 55484.1823675901. The cubic root of 3078494493 is about 1454.7201696123.

The spelling of 3078494493 in words is "three billion, seventy-eight million, four hundred ninety-four thousand, four hundred ninety-three".