3081874 has 8 divisors (see below), whose sum is σ = 4638348. Its totient is φ = 1535760.

The previous prime is 3081851. The next prime is 3081877. The reversal of 3081874 is 4781803.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3080025 + 1849 = 1755^2 + 43^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3081877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797 + ... + 3064.

Almost surely, 2^3081874 is an apocalyptic number.

3081874 is a deficient number, since it is larger than the sum of its proper divisors (1556474).

3081874 is a wasteful number, since it uses less digits than its factorization.

3081874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3081874 is about 1755.5267015913. The cubic root of 3081874 is about 145.5252295421.

The spelling of 3081874 in words is "three million, eighty-one thousand, eight hundred seventy-four".