46770991 has 2 divisors, whose sum is σ = 46770992. Its totient is φ = 46770990.

The previous prime is 46770973. The next prime is 46771001. The reversal of 46770991 is 19907764.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46770991 - 2⁷ = 46770863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46770931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23385495 + 23385496.

It is an arithmetic number, because the mean of its divisors is an integer number (23385496).

Almost surely, 2^46770991 is an apocalyptic number.

46770991 is a deficient number, since it is larger than the sum of its proper divisors (1).

46770991 is an equidigital number, since it uses as much as digits as its factorization.

46770991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 46770991 is about 6838.9320072655. The cubic root of 46770991 is about 360.2955160958.

The spelling of 46770991 in words is "forty-six million, seven hundred seventy thousand, nine hundred ninety-one".