2489477 has 2 divisors, whose sum is σ = 2489478. Its totient is φ = 2489476.

The previous prime is 2489453. The next prime is 2489483. The reversal of 2489477 is 7749842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2328676 + 160801 = 1526^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 2489477 - 2⁶ = 2489413 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2489077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244738 + 1244739.

It is an arithmetic number, because the mean of its divisors is an integer number (1244739).

2^2489477 is an apocalyptic number.

It is an amenable number.

2489477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489477 is an equidigital number, since it uses as much as digits as its factorization.

2489477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 41.

The square root of 2489477 is about 1577.8076562116. The cubic root of 2489477 is about 135.5301875797.

The spelling of 2489477 in words is "two million, four hundred eighty-nine thousand, four hundred seventy-seven".