46262221 has 8 divisors (see below), whose sum is σ = 47941920. Its totient is φ = 44588208.

The previous prime is 46262213. The next prime is 46262231. The reversal of 46262221 is 12226264.

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

It is a cyclic number.

It is not a de Polignac number, because 46262221 - 2³ = 46262213 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 (46262231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21810 + ... + 23836.

It is an arithmetic number, because the mean of its divisors is an integer number (5992740).

Almost surely, 2^46262221 is an apocalyptic number.

It is an amenable number.

46262221 is a deficient number, since it is larger than the sum of its proper divisors (1679699).

46262221 is a wasteful number, since it uses less digits than its factorization.

46262221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843.

The product of its digits is 2304, while the sum is 25.

The square root of 46262221 is about 6801.6337008104. The cubic root of 46262221 is about 358.9843311157.

Adding to 46262221 its reverse (12226264), we get a palindrome (58488485).

The spelling of 46262221 in words is "forty-six million, two hundred sixty-two thousand, two hundred twenty-one".