401846807 has 2 divisors, whose sum is σ = 401846808. Its totient is φ = 401846806.

The previous prime is 401846803. The next prime is 401846813. The reversal of 401846807 is 708648104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401846807 - 2² = 401846803 is a prime.

It is a super-2 number, since 2×401846807² = 322961712592190498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401846803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200923403 + 200923404.

It is an arithmetic number, because the mean of its divisors is an integer number (200923404).

Almost surely, 2^401846807 is an apocalyptic number.

401846807 is a deficient number, since it is larger than the sum of its proper divisors (1).

401846807 is an equidigital number, since it uses as much as digits as its factorization.

401846807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 401846807 is about 20046.1170055450. The cubic root of 401846807 is about 737.9385082296.

The spelling of 401846807 in words is "four hundred one million, eight hundred forty-six thousand, eight hundred seven".