2987019 has 24 divisors (see below), whose sum is σ = 5222880. Its totient is φ = 1605888.

The previous prime is 2986999. The next prime is 2987021. The reversal of 2987019 is 9107892.

It is a happy number.

It is not a de Polignac number, because 2987019 - 2¹⁹ = 2462731 is a prime.

It is a super-2 number, since 2×2987019² = 17844565012722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2987099) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (217620).

2^2987019 is an apocalyptic number.

2987019 is a deficient number, since it is larger than the sum of its proper divisors (2235861).

2987019 is a wasteful number, since it uses less digits than its factorization.

2987019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819 (or 2816 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 2987019 is about 1728.2994532198. The cubic root of 2987019 is about 144.0166358095.

The spelling of 2987019 in words is "two million, nine hundred eighty-seven thousand, nineteen".