46728329 has 2 divisors, whose sum is σ = 46728330. Its totient is φ = 46728328.

The previous prime is 46728323. The next prime is 46728347. The reversal of 46728329 is 92382764.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 1098304 = 6755^2 + 1048^2 .

It is a cyclic number.

It is not a de Polignac number, because 46728329 - 2⁴ = 46728313 is a prime.

It is a super-2 number, since 2×46728329² = 4367073462264482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46728323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23364164 + 23364165.

It is an arithmetic number, because the mean of its divisors is an integer number (23364165).

Almost surely, 2^46728329 is an apocalyptic number.

It is an amenable number.

46728329 is a deficient number, since it is larger than the sum of its proper divisors (1).

46728329 is an equidigital number, since it uses as much as digits as its factorization.

46728329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 46728329 is about 6835.8122414238. The cubic root of 46728329 is about 360.1859353289.

The spelling of 46728329 in words is "forty-six million, seven hundred twenty-eight thousand, three hundred twenty-nine".