401704411 has 2 divisors, whose sum is σ = 401704412. Its totient is φ = 401704410.

The previous prime is 401704367. The next prime is 401704477. The reversal of 401704411 is 114407104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401704411 - 2¹¹ = 401702363 is a prime.

It is a super-2 number, since 2×401704411² = 322732867633713842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401764411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200852205 + 200852206.

It is an arithmetic number, because the mean of its divisors is an integer number (200852206).

Almost surely, 2^401704411 is an apocalyptic number.

401704411 is a deficient number, since it is larger than the sum of its proper divisors (1).

401704411 is an equidigital number, since it uses as much as digits as its factorization.

401704411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 401704411 is about 20042.5649805607. The cubic root of 401704411 is about 737.8513341256.

The spelling of 401704411 in words is "four hundred one million, seven hundred four thousand, four hundred eleven".