2987308 has 24 divisors (see below), whose sum is σ = 5588352. Its totient is φ = 1392384.

The previous prime is 2987297. The next prime is 2987371. The reversal of 2987308 is 8037892.

2987308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam 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 7 ways as a sum of consecutive naturals, for example, 13285 + ... + 13507.

It is an arithmetic number, because the mean of its divisors is an integer number (232848).

2^2987308 is an apocalyptic number.

It is an amenable number.

2987308 is a deficient number, since it is larger than the sum of its proper divisors (2601044).

2987308 is a wasteful number, since it uses less digits than its factorization.

2987308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2987308 is about 1728.3830593940. The cubic root of 2987308 is about 144.0212802913.

The spelling of 2987308 in words is "two million, nine hundred eighty-seven thousand, three hundred eight".