42883722 has 96 divisors (see below), whose sum is σ = 116827200. Its totient is φ = 11594016.

The previous prime is 42883717. The next prime is 42883723. The reversal of 42883722 is 22738824.

42883722 is a `hidden beast` number, since 4 + 288 + 372 + 2 = 666.

It is a super-2 number, since 2×42883722² = 3678027225146568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42883723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49848 + ... + 50700.

It is an arithmetic number, because the mean of its divisors is an integer number (1216950).

Almost surely, 2^42883722 is an apocalyptic number.

42883722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42883722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58413600).

42883722 is an abundant number, since it is smaller than the sum of its proper divisors (73943478).

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

42883722 is a wasteful number, since it uses less digits than its factorization.

42883722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897 (or 884 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 42883722 is about 6548.5664080011. The cubic root of 42883722 is about 350.0237317242.

The spelling of 42883722 in words is "forty-two million, eight hundred eighty-three thousand, seven hundred twenty-two".