46386491 has 2 divisors, whose sum is σ = 46386492. Its totient is φ = 46386490.

The previous prime is 46386481. The next prime is 46386497. The reversal of 46386491 is 19468364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46386491 - 2⁶ = 46386427 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46386497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23193245 + 23193246.

It is an arithmetic number, because the mean of its divisors is an integer number (23193246).

Almost surely, 2^46386491 is an apocalyptic number.

46386491 is a deficient number, since it is larger than the sum of its proper divisors (1).

46386491 is an equidigital number, since it uses as much as digits as its factorization.

46386491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 46386491 is about 6810.7628794431. The cubic root of 46386491 is about 359.3054793915.

The spelling of 46386491 in words is "forty-six million, three hundred eighty-six thousand, four hundred ninety-one".