3074686987 has 4 divisors (see below), whose sum is σ = 3079439856. Its totient is φ = 3069934120.

The previous prime is 3074686957. The next prime is 3074686991. The reversal of 3074686987 is 7896864703.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3074686987 - 2²³ = 3066298379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3074686957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375464 + ... + 2376757.

It is an arithmetic number, because the mean of its divisors is an integer number (769859964).

Almost surely, 2^3074686987 is an apocalyptic number.

3074686987 is a deficient number, since it is larger than the sum of its proper divisors (4752869).

3074686987 is an equidigital number, since it uses as much as digits as its factorization.

3074686987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752868.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The square root of 3074686987 is about 55449.8601170463. The cubic root of 3074686987 is about 1454.1201857720.

The spelling of 3074686987 in words is "three billion, seventy-four million, six hundred eighty-six thousand, nine hundred eighty-seven".