46819859 has 2 divisors, whose sum is σ = 46819860. Its totient is φ = 46819858.

The previous prime is 46819807. The next prime is 46819867. The reversal of 46819859 is 95891864.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46819859 - 2²⁴ = 30042643 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (46819159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23409929 + 23409930.

It is an arithmetic number, because the mean of its divisors is an integer number (23409930).

Almost surely, 2^46819859 is an apocalyptic number.

46819859 is a deficient number, since it is larger than the sum of its proper divisors (1).

46819859 is an equidigital number, since it uses as much as digits as its factorization.

46819859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 50.

The square root of 46819859 is about 6842.5038545842. The cubic root of 46819859 is about 360.4209556211.

The spelling of 46819859 in words is "forty-six million, eight hundred nineteen thousand, eight hundred fifty-nine".