46914991 has 2 divisors, whose sum is σ = 46914992. Its totient is φ = 46914990.

The previous prime is 46914961. The next prime is 46915007. The reversal of 46914991 is 19941964.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46914991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46914961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23457495 + 23457496.

It is an arithmetic number, because the mean of its divisors is an integer number (23457496).

Almost surely, 2^46914991 is an apocalyptic number.

46914991 is a deficient number, since it is larger than the sum of its proper divisors (1).

46914991 is an equidigital number, since it uses as much as digits as its factorization.

46914991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 43.

The square root of 46914991 is about 6849.4518758803. The cubic root of 46914991 is about 360.6649003246.

The spelling of 46914991 in words is "forty-six million, nine hundred fourteen thousand, nine hundred ninety-one".