2442977 has 2 divisors, whose sum is σ = 2442978. Its totient is φ = 2442976.

The previous prime is 2442971. The next prime is 2443027. The reversal of 2442977 is 7792442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1661521 + 781456 = 1289^2 + 884^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442977 - 2¹² = 2438881 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 4⁷ + 4⁹ + 2²¹ + 9⁵ + 7 + 7² .

It is not a weakly prime, because it can be changed into another prime (2442971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221488 + 1221489.

It is an arithmetic number, because the mean of its divisors is an integer number (1221489).

2^2442977 is an apocalyptic number.

It is an amenable number.

2442977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442977 is an equidigital number, since it uses as much as digits as its factorization.

2442977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 2442977 is about 1563.0025591790. The cubic root of 2442977 is about 134.6810394042.

The spelling of 2442977 in words is "two million, four hundred forty-two thousand, nine hundred seventy-seven".