42226848 has 72 divisors (see below), whose sum is σ = 121002336. Its totient is φ = 13968000.

The previous prime is 42226829. The next prime is 42226883. The reversal of 42226848 is 84862224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43003 + ... + 43973.

It is an arithmetic number, because the mean of its divisors is an integer number (1680588).

Almost surely, 2^42226848 is an apocalyptic number.

42226848 is a gapful number since it is divisible by the number (48) 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 42226848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60501168).

42226848 is an abundant number, since it is smaller than the sum of its proper divisors (78775488).

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

42226848 is a wasteful number, since it uses less digits than its factorization.

42226848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1127 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 42226848 is about 6498.2188328803. The cubic root of 42226848 is about 348.2273583641.

The spelling of 42226848 in words is "forty-two million, two hundred twenty-six thousand, eight hundred forty-eight".