46422031 has 2 divisors, whose sum is σ = 46422032. Its totient is φ = 46422030.

The previous prime is 46422017. The next prime is 46422049. The reversal of 46422031 is 13022464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46422031 - 2¹⁵ = 46389263 is a prime.

It is a super-2 number, since 2×46422031² = 4310009924329922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46421993 and 46422011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46422091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23211015 + 23211016.

It is an arithmetic number, because the mean of its divisors is an integer number (23211016).

Almost surely, 2^46422031 is an apocalyptic number.

46422031 is a deficient number, since it is larger than the sum of its proper divisors (1).

46422031 is an equidigital number, since it uses as much as digits as its factorization.

46422031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 46422031 is about 6813.3714855422. The cubic root of 46422031 is about 359.3972191530.

Adding to 46422031 its reverse (13022464), we get a palindrome (59444495).

The spelling of 46422031 in words is "forty-six million, four hundred twenty-two thousand, thirty-one".