2987546 has 8 divisors (see below), whose sum is σ = 4744980. Its totient is φ = 1405888.

The previous prime is 2987533. The next prime is 2987561. The reversal of 2987546 is 6457892.

2987546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2927521 + 60025 = 1711^2 + 245^2 .

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

It is a super-2 number, since 2×2987546² = 17850862204232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43901 + ... + 43968.

2^2987546 is an apocalyptic number.

2987546 is a deficient number, since it is larger than the sum of its proper divisors (1757434).

2987546 is a wasteful number, since it uses less digits than its factorization.

2987546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87888.

The product of its digits is 120960, while the sum is 41.

The square root of 2987546 is about 1728.4519085008. The cubic root of 2987546 is about 144.0251049337.

The spelling of 2987546 in words is "two million, nine hundred eighty-seven thousand, five hundred forty-six".