804429371 has 2 divisors, whose sum is σ = 804429372. Its totient is φ = 804429370.

The previous prime is 804429343. The next prime is 804429377. The reversal of 804429371 is 173924408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 804429371 - 2¹⁰ = 804428347 is a prime.

It is a super-2 number, since 2×804429371² = 1294213225854911282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (804429377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402214685 + 402214686.

It is an arithmetic number, because the mean of its divisors is an integer number (402214686).

Almost surely, 2^804429371 is an apocalyptic number.

804429371 is a deficient number, since it is larger than the sum of its proper divisors (1).

804429371 is an equidigital number, since it uses as much as digits as its factorization.

804429371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 804429371 is about 28362.4641207353. The cubic root of 804429371 is about 930.0278910200.

The spelling of 804429371 in words is "eight hundred four million, four hundred twenty-nine thousand, three hundred seventy-one".