2993487 has 8 divisors (see below), whose sum is σ = 4561536. Its totient is φ = 1710552.

The previous prime is 2993447. The next prime is 2993491. The reversal of 2993487 is 7843992.

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

It is not a de Polignac number, because 2993487 - 2⁶ = 2993423 is a prime.

2993487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71253 + ... + 71294.

It is an arithmetic number, because the mean of its divisors is an integer number (570192).

2^2993487 is an apocalyptic number.

2993487 is a deficient number, since it is larger than the sum of its proper divisors (1568049).

2993487 is a wasteful number, since it uses less digits than its factorization.

2993487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142557.

The product of its digits is 108864, while the sum is 42.

The square root of 2993487 is about 1730.1696448615. The cubic root of 2993487 is about 144.1205106159.

The spelling of 2993487 in words is "two million, nine hundred ninety-three thousand, four hundred eighty-seven".