46354991 has 2 divisors, whose sum is σ = 46354992. Its totient is φ = 46354990.

The previous prime is 46354967. The next prime is 46354993. The reversal of 46354991 is 19945364.

46354991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46354991 - 2¹⁸ = 46092847 is a prime.

It is a super-2 number, since 2×46354991² = 4297570381220162, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 46354993, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46354993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23177495 + 23177496.

It is an arithmetic number, because the mean of its divisors is an integer number (23177496).

Almost surely, 2^46354991 is an apocalyptic number.

46354991 is a deficient number, since it is larger than the sum of its proper divisors (1).

46354991 is an equidigital number, since it uses as much as digits as its factorization.

46354991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 46354991 is about 6808.4499704411. The cubic root of 46354991 is about 359.2241289431.

The spelling of 46354991 in words is "forty-six million, three hundred fifty-four thousand, nine hundred ninety-one".