46442022 has 32 divisors (see below), whose sum is σ = 102345984. Its totient is φ = 13932000.

The previous prime is 46442017. The next prime is 46442029. The reversal of 46442022 is 22024464.

It is a super-2 number, since 2×46442022² = 4313722814896968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46441983 and 46442001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46442029) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3183 + ... + 10149.

It is an arithmetic number, because the mean of its divisors is an integer number (3198312).

Almost surely, 2^46442022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46442022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51172992).

46442022 is an abundant number, since it is smaller than the sum of its proper divisors (55903962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46442022 is a wasteful number, since it uses less digits than its factorization.

46442022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7084.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 46442022 is about 6814.8383693232. The cubic root of 46442022 is about 359.4488015487.

Adding to 46442022 its reverse (22024464), we get a palindrome (68466486).

It can be divided in two parts, 4644 and 2022, that added together give a palindrome (6666).

The spelling of 46442022 in words is "forty-six million, four hundred forty-two thousand, twenty-two".