2479049 has 2 divisors, whose sum is σ = 2479050. Its totient is φ = 2479048.

The previous prime is 2479031. The next prime is 2479069. The reversal of 2479049 is 9409742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2229049 + 250000 = 1493^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 2479049 - 2⁸ = 2478793 is a prime.

It is a super-2 number, since 2×2479049² = 12291367888802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2479019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239524 + 1239525.

It is an arithmetic number, because the mean of its divisors is an integer number (1239525).

2^2479049 is an apocalyptic number.

It is an amenable number.

2479049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2479049 is an equidigital number, since it uses as much as digits as its factorization.

2479049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2479049 is about 1574.4996030485. The cubic root of 2479049 is about 135.3406850226.

The spelling of 2479049 in words is "two million, four hundred seventy-nine thousand, forty-nine".