46268309 has 2 divisors, whose sum is σ = 46268310. Its totient is φ = 46268308.

The previous prime is 46268303. The next prime is 46268323. The reversal of 46268309 is 90386264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33466225 + 12802084 = 5785^2 + 3578^2 .

It is a cyclic number.

It is not a de Polignac number, because 46268309 - 2⁴ = 46268293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46268303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23134154 + 23134155.

It is an arithmetic number, because the mean of its divisors is an integer number (23134155).

Almost surely, 2^46268309 is an apocalyptic number.

It is an amenable number.

46268309 is a deficient number, since it is larger than the sum of its proper divisors (1).

46268309 is an equidigital number, since it uses as much as digits as its factorization.

46268309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 46268309 is about 6802.0812256250. The cubic root of 46268309 is about 359.0000775909. Note that the first 4 decimals are identical.

The spelling of 46268309 in words is "forty-six million, two hundred sixty-eight thousand, three hundred nine".