46220000 has 60 divisors (see below), whose sum is σ = 113757336. Its totient is φ = 18480000.

The previous prime is 46219981. The next prime is 46220003. The reversal of 46220000 is 2264.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46220003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18845 + ... + 21155.

Almost surely, 2^46220000 is an apocalyptic number.

46220000 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 46220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56878668).

46220000 is an abundant number, since it is smaller than the sum of its proper divisors (67537336).

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

46220000 is an equidigital number, since it uses as much as digits as its factorization.

46220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 46220000 is about 6798.5292527134. The cubic root of 46220000 is about 358.8750894181.

Adding to 46220000 its reverse (2264), we get a palindrome (46222264).

The spelling of 46220000 in words is "forty-six million, two hundred twenty thousand".