2941887 has 16 divisors (see below), whose sum is σ = 4255328. Its totient is φ = 1797120.

The previous prime is 2941877. The next prime is 2941889. The reversal of 2941887 is 7881492.

It is not a de Polignac number, because 2941887 - 2¹⁰ = 2940863 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2941889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9243 + ... + 9555.

It is an arithmetic number, because the mean of its divisors is an integer number (265958).

2^2941887 is an apocalyptic number.

2941887 is a deficient number, since it is larger than the sum of its proper divisors (1313441).

2941887 is a wasteful number, since it uses less digits than its factorization.

2941887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570.

The product of its digits is 32256, while the sum is 39.

The square root of 2941887 is about 1715.1929920566. The cubic root of 2941887 is about 143.2876177746.

It can be divided in two parts, 2941 and 887, that added together give a triangular number (3828 = T₈₇).

The spelling of 2941887 in words is "two million, nine hundred forty-one thousand, eight hundred eighty-seven".