4041977 has 2 divisors, whose sum is σ = 4041978. Its totient is φ = 4041976.

The previous prime is 4041949. The next prime is 4041979. The reversal of 4041977 is 7791404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3083536 + 958441 = 1756^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 4041977 - 2¹² = 4037881 is a prime.

Together with 4041979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4041979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020988 + 2020989.

It is an arithmetic number, because the mean of its divisors is an integer number (2020989).

Almost surely, 2^4041977 is an apocalyptic number.

It is an amenable number.

4041977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041977 is an equidigital number, since it uses as much as digits as its factorization.

4041977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 4041977 is about 2010.4668612041. The cubic root of 4041977 is about 159.2934601221.

The spelling of 4041977 in words is "four million, forty-one thousand, nine hundred seventy-seven".