46058221 has 4 divisors (see below), whose sum is σ = 50245344. Its totient is φ = 41871100.

The previous prime is 46058209. The next prime is 46058231. The reversal of 46058221 is 12285064.

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 46058221 - 2⁵ = 46058189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46058221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46058231) 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 3 ways as a sum of consecutive naturals, for example, 2093545 + ... + 2093566.

It is an arithmetic number, because the mean of its divisors is an integer number (12561336).

Almost surely, 2^46058221 is an apocalyptic number.

It is an amenable number.

46058221 is a deficient number, since it is larger than the sum of its proper divisors (4187123).

46058221 is a wasteful number, since it uses less digits than its factorization.

46058221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187122.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 46058221 is about 6786.6207349461. The cubic root of 46058221 is about 358.4558890449.

The spelling of 46058221 in words is "forty-six million, fifty-eight thousand, two hundred twenty-one".