46269221 has 4 divisors (see below), whose sum is σ = 46471500. Its totient is φ = 46066944.

The previous prime is 46269217. The next prime is 46269227. The reversal of 46269221 is 12296264.

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 28206721 + 18062500 = 5311^2 + 4250^2 .

It is a cyclic number.

It is not a de Polignac number, because 46269221 - 2² = 46269217 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 (46269227) 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, 100796 + ... + 101253.

It is an arithmetic number, because the mean of its divisors is an integer number (11617875).

Almost surely, 2^46269221 is an apocalyptic number.

It is an amenable number.

46269221 is a deficient number, since it is larger than the sum of its proper divisors (202279).

46269221 is a wasteful number, since it uses less digits than its factorization.

46269221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202278.

The product of its digits is 10368, while the sum is 32.

The square root of 46269221 is about 6802.1482636003. The cubic root of 46269221 is about 359.0024363395.

The spelling of 46269221 in words is "forty-six million, two hundred sixty-nine thousand, two hundred twenty-one".