46291222 has 4 divisors (see below), whose sum is σ = 69436836. Its totient is φ = 23145610.

The previous prime is 46291211. The next prime is 46291247. The reversal of 46291222 is 22219264.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572804 + ... + 11572807.

It is an arithmetic number, because the mean of its divisors is an integer number (17359209).

Almost surely, 2^46291222 is an apocalyptic number.

46291222 is a deficient number, since it is larger than the sum of its proper divisors (23145614).

46291222 is a wasteful number, since it uses less digits than its factorization.

46291222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23145613.

The product of its digits is 3456, while the sum is 28.

The square root of 46291222 is about 6803.7652810778. The cubic root of 46291222 is about 359.0593291714.

The spelling of 46291222 in words is "forty-six million, two hundred ninety-one thousand, two hundred twenty-two".