46911191 has 12 divisors (see below), whose sum is σ = 49770000. Its totient is φ = 44204160.

The previous prime is 46911181. The next prime is 46911197. The reversal of 46911191 is 19111964.

It is not a de Polignac number, because 46911191 - 2¹⁰ = 46910167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46911197) 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 11 ways as a sum of consecutive naturals, for example, 36935 + ... + 38183.

It is an arithmetic number, because the mean of its divisors is an integer number (4147500).

Almost surely, 2^46911191 is an apocalyptic number.

46911191 is a deficient number, since it is larger than the sum of its proper divisors (2858809).

46911191 is a wasteful number, since it uses less digits than its factorization.

46911191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1343 counting only the distinct ones).

The product of its digits is 1944, while the sum is 32.

The square root of 46911191 is about 6849.1744758036. The cubic root of 46911191 is about 360.6551624022.

The spelling of 46911191 in words is "forty-six million, nine hundred eleven thousand, one hundred ninety-one".