2390477 has 2 divisors, whose sum is σ = 2390478. Its totient is φ = 2390476.

The previous prime is 2390473. The next prime is 2390519. The reversal of 2390477 is 7740932.

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., 2390116 + 361 = 1546^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 2390477 - 2² = 2390473 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2390471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195238 + 1195239.

It is an arithmetic number, because the mean of its divisors is an integer number (1195239).

2^2390477 is an apocalyptic number.

It is an amenable number.

2390477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2390477 is an equidigital number, since it uses as much as digits as its factorization.

2390477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2390477 is about 1546.1167485025. The cubic root of 2390477 is about 133.7092716704.

The spelling of 2390477 in words is "two million, three hundred ninety thousand, four hundred seventy-seven".