46367921 has 8 divisors (see below), whose sum is σ = 47148360. Its totient is φ = 45591552.

The previous prime is 46367903. The next prime is 46367927. The reversal of 46367921 is 12976364.

It can be written as a sum of positive squares in 4 ways, for example, as 8410000 + 37957921 = 2900^2 + 6161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46367921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46367927) 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 7 ways as a sum of consecutive naturals, for example, 29081 + ... + 30633.

It is an arithmetic number, because the mean of its divisors is an integer number (5893545).

Almost surely, 2^46367921 is an apocalyptic number.

It is an amenable number.

46367921 is a deficient number, since it is larger than the sum of its proper divisors (780439).

46367921 is a wasteful number, since it uses less digits than its factorization.

46367921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035.

The product of its digits is 54432, while the sum is 38.

The square root of 46367921 is about 6809.3994595706. The cubic root of 46367921 is about 359.2575258230.

The spelling of 46367921 in words is "forty-six million, three hundred sixty-seven thousand, nine hundred twenty-one".