2987298 has 12 divisors (see below), whose sum is σ = 6472518. Its totient is φ = 995760.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987298 is 8927892.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 1172889 = 1347^2 + 1083^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2987297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82963 + ... + 82998.

2^2987298 is an apocalyptic number.

2987298 is an abundant number, since it is smaller than the sum of its proper divisors (3485220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2987298 is a wasteful number, since it uses less digits than its factorization.

2987298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165969 (or 165966 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2987298 is about 1728.3801665143. The cubic root of 2987298 is about 144.0211195876.

It can be divided in two parts, 298729 and 8, that multiplied together give a palindrome (2389832).

The spelling of 2987298 in words is "two million, nine hundred eighty-seven thousand, two hundred ninety-eight".