46222680 has 128 divisors (see below), whose sum is σ = 161856000. Its totient is φ = 10555776.

The previous prime is 46222669. The next prime is 46222681. The reversal of 46222680 is 8622264.

It is a super-2 number, since 2×46222680² = 4273072292764800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46222681) 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 31 ways as a sum of consecutive naturals, for example, 40599 + ... + 41721.

It is an arithmetic number, because the mean of its divisors is an integer number (1264500).

Almost surely, 2^46222680 is an apocalyptic number.

46222680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46222680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80928000).

46222680 is an abundant number, since it is smaller than the sum of its proper divisors (115633320).

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

46222680 is a wasteful number, since it uses less digits than its factorization.

46222680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 46222680 is about 6798.7263513102. The cubic root of 46222680 is about 358.8820255688.

The spelling of 46222680 in words is "forty-six million, two hundred twenty-two thousand, six hundred eighty".