434446031 has 2 divisors, whose sum is σ = 434446032. Its totient is φ = 434446030.

The previous prime is 434446027. The next prime is 434446037. The reversal of 434446031 is 130644434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434446031 - 2² = 434446027 is a prime.

It is a super-2 number, since 2×434446031² = 377486707703305922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434445985 and 434446003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434446037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217223015 + 217223016.

It is an arithmetic number, because the mean of its divisors is an integer number (217223016).

Almost surely, 2^434446031 is an apocalyptic number.

434446031 is a deficient number, since it is larger than the sum of its proper divisors (1).

434446031 is an equidigital number, since it uses as much as digits as its factorization.

434446031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 434446031 is about 20843.3689935193. The cubic root of 434446031 is about 757.3767075603.

The spelling of 434446031 in words is "four hundred thirty-four million, four hundred forty-six thousand, thirty-one".