46189307 has 2 divisors, whose sum is σ = 46189308. Its totient is φ = 46189306.

The previous prime is 46189291. The next prime is 46189333. The reversal of 46189307 is 70398164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46189307 - 2⁴ = 46189291 is a prime.

It is a super-2 number, since 2×46189307² = 4266904162280498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46189387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23094653 + 23094654.

It is an arithmetic number, because the mean of its divisors is an integer number (23094654).

Almost surely, 2^46189307 is an apocalyptic number.

46189307 is a deficient number, since it is larger than the sum of its proper divisors (1).

46189307 is an equidigital number, since it uses as much as digits as its factorization.

46189307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 46189307 is about 6796.2715513729. The cubic root of 46189307 is about 358.7956332503.

The spelling of 46189307 in words is "forty-six million, one hundred eighty-nine thousand, three hundred seven".