46404893 has 2 divisors, whose sum is σ = 46404894. Its totient is φ = 46404892.

The previous prime is 46404881. The next prime is 46404931. The reversal of 46404893 is 39840464.

It is an a-pointer prime, because the next prime (46404931) can be obtained adding 46404893 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41306329 + 5098564 = 6427^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 46404893 - 2⁶ = 46404829 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46404833) 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, 23202446 + 23202447.

It is an arithmetic number, because the mean of its divisors is an integer number (23202447).

Almost surely, 2^46404893 is an apocalyptic number.

It is an amenable number.

46404893 is a deficient number, since it is larger than the sum of its proper divisors (1).

46404893 is an equidigital number, since it uses as much as digits as its factorization.

46404893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 46404893 is about 6812.1136954693. The cubic root of 46404893 is about 359.3529865079.

The spelling of 46404893 in words is "forty-six million, four hundred four thousand, eight hundred ninety-three".