2967889 has 6 divisors (see below), whose sum is σ = 3074630. Its totient is φ = 2864736.

The previous prime is 2967827. The next prime is 2967893. The reversal of 2967889 is 9887692.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 94864 + 2873025 = 308^2 + 1695^2 .

It is not a de Polignac number, because 2967889 - 2¹⁷ = 2836817 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 9 + 6⁶ + 7⁷ + 8 + 8³ + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2967389) 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, 924 + ... + 2605.

2^2967889 is an apocalyptic number.

2967889 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2967889 is a deficient number, since it is larger than the sum of its proper divisors (106741).

2967889 is an equidigital number, since it uses as much as digits as its factorization.

2967889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587 (or 3558 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 2967889 is about 1722.7562218724. The cubic root of 2967889 is about 143.7085314537.

The spelling of 2967889 in words is "two million, nine hundred sixty-seven thousand, eight hundred eighty-nine".