1023622046 has 8 divisors (see below), whose sum is σ = 1584963264. Its totient is φ = 495300960.

The previous prime is 1023622043. The next prime is 1023622051. The reversal of 1023622046 is 6402263201.

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

It is a super-2 number, since 2×1023622046² = 2095604186114452232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023622043) 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, 8254955 + ... + 8255078.

It is an arithmetic number, because the mean of its divisors is an integer number (198120408).

Almost surely, 2^1023622046 is an apocalyptic number.

1023622046 is a deficient number, since it is larger than the sum of its proper divisors (561341218).

1023622046 is a wasteful number, since it uses less digits than its factorization.

1023622046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510066.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1023622046 is about 31994.0939237229. The cubic root of 1023622046 is about 1007.8128162702.

Adding to 1023622046 its reverse (6402263201), we get a palindrome (7425885247).

The spelling of 1023622046 in words is "one billion, twenty-three million, six hundred twenty-two thousand, forty-six".