46446161 has 4 divisors (see below), whose sum is σ = 46461492. Its totient is φ = 46430832.

The previous prime is 46446143. The next prime is 46446173. The reversal of 46446161 is 16164464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21446161 + 25000000 = 4631^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 46446161 - 2⁶ = 46446097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46446121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (11615373).

Almost surely, 2^46446161 is an apocalyptic number.

It is an amenable number.

46446161 is a deficient number, since it is larger than the sum of its proper divisors (15331).

46446161 is a wasteful number, since it uses less digits than its factorization.

46446161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15330.

The product of its digits is 13824, while the sum is 32.

The square root of 46446161 is about 6815.1420381383. The cubic root of 46446161 is about 359.4594794817.

The spelling of 46446161 in words is "forty-six million, four hundred forty-six thousand, one hundred sixty-one".