46368919 has 2 divisors, whose sum is σ = 46368920. Its totient is φ = 46368918.

The previous prime is 46368887. The next prime is 46368923. The reversal of 46368919 is 91986364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46368919 - 2⁵ = 46368887 is a prime.

It is a super-2 number, since 2×46368919² = 4300153298457122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46368019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23184459 + 23184460.

It is an arithmetic number, because the mean of its divisors is an integer number (23184460).

Almost surely, 2^46368919 is an apocalyptic number.

46368919 is a deficient number, since it is larger than the sum of its proper divisors (1).

46368919 is an equidigital number, since it uses as much as digits as its factorization.

46368919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 46.

The square root of 46368919 is about 6809.4727402347. The cubic root of 46368919 is about 359.2601032977.

The spelling of 46368919 in words is "forty-six million, three hundred sixty-eight thousand, nine hundred nineteen".