46609691 has 2 divisors, whose sum is σ = 46609692. Its totient is φ = 46609690.

The previous prime is 46609681. The next prime is 46609711. The reversal of 46609691 is 19690664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46609691 - 2⁶ = 46609627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (46609621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23304845 + 23304846.

It is an arithmetic number, because the mean of its divisors is an integer number (23304846).

Almost surely, 2^46609691 is an apocalyptic number.

46609691 is a deficient number, since it is larger than the sum of its proper divisors (1).

46609691 is an equidigital number, since it uses as much as digits as its factorization.

46609691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 46609691 is about 6827.1290452137. The cubic root of 46609691 is about 359.8808530607.

The spelling of 46609691 in words is "forty-six million, six hundred nine thousand, six hundred ninety-one".