46986091 has 2 divisors, whose sum is σ = 46986092. Its totient is φ = 46986090.

The previous prime is 46986067. The next prime is 46986101. The reversal of 46986091 is 19068964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46986091 - 2⁵ = 46986059 is a prime.

It is not a weakly prime, because it can be changed into another prime (46980091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23493045 + 23493046.

It is an arithmetic number, because the mean of its divisors is an integer number (23493046).

Almost surely, 2^46986091 is an apocalyptic number.

46986091 is a deficient number, since it is larger than the sum of its proper divisors (1).

46986091 is an equidigital number, since it uses as much as digits as its factorization.

46986091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 46986091 is about 6854.6401072558. The cubic root of 46986091 is about 360.8470050959.

The spelling of 46986091 in words is "forty-six million, nine hundred eighty-six thousand, ninety-one".