46549661 has 4 divisors (see below), whose sum is σ = 46573824. Its totient is φ = 46525500.

The previous prime is 46549651. The next prime is 46549681. The reversal of 46549661 is 16694564.

46549661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 46549661 - 2⁶ = 46549597 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 (46549651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8915 + ... + 13136.

It is an arithmetic number, because the mean of its divisors is an integer number (11643456).

Almost surely, 2^46549661 is an apocalyptic number.

It is an amenable number.

46549661 is a deficient number, since it is larger than the sum of its proper divisors (24163).

46549661 is a wasteful number, since it uses less digits than its factorization.

46549661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24162.

The product of its digits is 155520, while the sum is 41.

The square root of 46549661 is about 6822.7311979881. The cubic root of 46549661 is about 359.7262862854.

The spelling of 46549661 in words is "forty-six million, five hundred forty-nine thousand, six hundred sixty-one".