2987774 has 8 divisors (see below), whose sum is σ = 4502088. Its totient is φ = 1487080.

The previous prime is 2987773. The next prime is 2987791. The reversal of 2987774 is 4777892.

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

It is a d-powerful number, because it can be written as 2⁷ + 9³ + 8⁷ + 7³ + 7³ + 7⁷ + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987771) 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, 2837 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (562761).

2^2987774 is an apocalyptic number.

2987774 is a deficient number, since it is larger than the sum of its proper divisors (1514314).

2987774 is a wasteful number, since it uses less digits than its factorization.

2987774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810.

The product of its digits is 197568, while the sum is 44.

The square root of 2987774 is about 1728.5178622161. The cubic root of 2987774 is about 144.0287686863.

The spelling of 2987774 in words is "two million, nine hundred eighty-seven thousand, seven hundred seventy-four".