46999399 has 2 divisors, whose sum is σ = 46999400. Its totient is φ = 46999398.

The previous prime is 46999397. The next prime is 46999409. The reversal of 46999399 is 99399964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46999399 - 2¹ = 46999397 is a prime.

It is a super-2 number, since 2×46999399² = 4417887012722402, which contains 22 as substring.

Together with 46999397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46999397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23499699 + 23499700.

It is an arithmetic number, because the mean of its divisors is an integer number (23499700).

Almost surely, 2^46999399 is an apocalyptic number.

46999399 is a deficient number, since it is larger than the sum of its proper divisors (1).

46999399 is an equidigital number, since it uses as much as digits as its factorization.

46999399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4251528, while the sum is 58.

The square root of 46999399 is about 6855.6107678310. The cubic root of 46999399 is about 360.8810697772.

It can be divided in two parts, 4699 and 9399, that multiplied together give a triangular number (44165901 = T₉₃₉₈).

The spelling of 46999399 in words is "forty-six million, nine hundred ninety-nine thousand, three hundred ninety-nine".