46493999 has 2 divisors, whose sum is σ = 46494000. Its totient is φ = 46493998.

The previous prime is 46493987. The next prime is 46494023. The reversal of 46493999 is 99939464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46493999 - 2⁸ = 46493743 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46493999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46496999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23246999 + 23247000.

It is an arithmetic number, because the mean of its divisors is an integer number (23247000).

Almost surely, 2^46493999 is an apocalyptic number.

46493999 is a deficient number, since it is larger than the sum of its proper divisors (1).

46493999 is an equidigital number, since it uses as much as digits as its factorization.

46493999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1889568, while the sum is 53.

The square root of 46493999 is about 6818.6508196270. The cubic root of 46493999 is about 359.5828475698.

The spelling of 46493999 in words is "forty-six million, four hundred ninety-three thousand, nine hundred ninety-nine".