2969489 has 2 divisors, whose sum is σ = 2969490. Its totient is φ = 2969488.

The previous prime is 2969479. The next prime is 2969497. The reversal of 2969489 is 9849692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1488400 + 1481089 = 1220^2 + 1217^2 .

It is a cyclic number.

It is not a de Polignac number, because 2969489 - 2⁸ = 2969233 is a prime.

It is a super-2 number, since 2×2969489² = 17635729842242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2969479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1484744 + 1484745.

It is an arithmetic number, because the mean of its divisors is an integer number (1484745).

2^2969489 is an apocalyptic number.

It is an amenable number.

2969489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2969489 is an equidigital number, since it uses as much as digits as its factorization.

2969489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 47.

The square root of 2969489 is about 1723.2205314469. The cubic root of 2969489 is about 143.7343514157.

The spelling of 2969489 in words is "two million, nine hundred sixty-nine thousand, four hundred eighty-nine".