46840191 has 16 divisors (see below), whose sum is σ = 65525760. Its totient is φ = 29721440.

The previous prime is 46840139. The next prime is 46840217. The reversal of 46840191 is 19104864.

It is a cyclic number.

It is not a de Polignac number, because 46840191 - 2¹⁰ = 46839167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46840691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386 + ... + 9968.

It is an arithmetic number, because the mean of its divisors is an integer number (4095360).

Almost surely, 2^46840191 is an apocalyptic number.

46840191 is a deficient number, since it is larger than the sum of its proper divisors (18685569).

46840191 is a wasteful number, since it uses less digits than its factorization.

46840191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7686.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 46840191 is about 6843.9894067715. The cubic root of 46840191 is about 360.4731202262.

The spelling of 46840191 in words is "forty-six million, eight hundred forty thousand, one hundred ninety-one".