46227720 has 128 divisors (see below), whose sum is σ = 172938240. Its totient is φ = 9603840.

The previous prime is 46227707. The next prime is 46227733. The reversal of 46227720 is 2772264.

It is an interprime number because it is at equal distance from previous prime (46227707) and next prime (46227733).

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6739 + ... + 11741.

It is an arithmetic number, because the mean of its divisors is an integer number (1351080).

Almost surely, 2^46227720 is an apocalyptic number.

46227720 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 46227720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86469120).

46227720 is an abundant number, since it is smaller than the sum of its proper divisors (126710520).

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

46227720 is a wasteful number, since it uses less digits than its factorization.

46227720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035 (or 5031 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 46227720 is about 6799.0969988668. The cubic root of 46227720 is about 358.8950689469.

Adding to 46227720 its reverse (2772264), we get a palindrome (48999984).

It can be divided in two parts, 462 and 27720, that added together give a palindrome (28182).

The spelling of 46227720 in words is "forty-six million, two hundred twenty-seven thousand, seven hundred twenty".