3046987 has 4 divisors (see below), whose sum is σ = 3129376. Its totient is φ = 2964600.

The previous prime is 3046969. The next prime is 3046991. The reversal of 3046987 is 7896403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7896403 = 881 ⋅8963.

It is a cyclic number.

It is not a de Polignac number, because 3046987 - 2¹⁹ = 2522699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 82351 = 3046987 / (3 + 0 + 4 + 6 + 9 + 8 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3046487) 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, 41139 + ... + 41212.

It is an arithmetic number, because the mean of its divisors is an integer number (782344).

Almost surely, 2^3046987 is an apocalyptic number.

3046987 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3046987 is a deficient number, since it is larger than the sum of its proper divisors (82389).

3046987 is an equidigital number, since it uses as much as digits as its factorization.

3046987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82388.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3046987 is about 1745.5620871227. The cubic root of 3046987 is about 144.9740262632.

The spelling of 3046987 in words is "three million, forty-six thousand, nine hundred eighty-seven".