2987282 has 4 divisors (see below), whose sum is σ = 4480926. Its totient is φ = 1493640.

The previous prime is 2987279. The next prime is 2987287. The reversal of 2987282 is 2827892.

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

It can be written as a sum of positive squares in only one way, i.e., 1985281 + 1002001 = 1409^2 + 1001^2 .

It is a d-powerful number, because it can be written as 2 + 9³ + 8² + 7⁷ + 2⁸ + 8⁷ + 2¹⁶ .

It is not an unprimeable number, because it can be changed into a prime (2987287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 746819 + ... + 746822.

2^2987282 is an apocalyptic number.

2987282 is a deficient number, since it is larger than the sum of its proper divisors (1493644).

2987282 is a wasteful number, since it uses less digits than its factorization.

2987282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493643.

The product of its digits is 32256, while the sum is 38.

The square root of 2987282 is about 1728.3755378968. The cubic root of 2987282 is about 144.0208624609.

The spelling of 2987282 in words is "two million, nine hundred eighty-seven thousand, two hundred eighty-two".