46891361 has 4 divisors (see below), whose sum is σ = 51154224. Its totient is φ = 42628500.

The previous prime is 46891337. The next prime is 46891381. The reversal of 46891361 is 16319864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46891361 - 2¹⁴ = 46874977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46891301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2131415 + ... + 2131436.

It is an arithmetic number, because the mean of its divisors is an integer number (12788556).

Almost surely, 2^46891361 is an apocalyptic number.

It is an amenable number.

46891361 is a deficient number, since it is larger than the sum of its proper divisors (4262863).

46891361 is a wasteful number, since it uses less digits than its factorization.

46891361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262862.

The product of its digits is 31104, while the sum is 38.

The square root of 46891361 is about 6847.7267030745. The cubic root of 46891361 is about 360.6043372887.

The spelling of 46891361 in words is "forty-six million, eight hundred ninety-one thousand, three hundred sixty-one".