4148022 has 8 divisors (see below), whose sum is σ = 8296056. Its totient is φ = 1382672.

The previous prime is 4148009. The next prime is 4148029. The reversal of 4148022 is 2208414.

It is a sphenic number, since it is the product of 3 distinct primes.

4148022 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4148022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345663 + ... + 345674.

It is an arithmetic number, because the mean of its divisors is an integer number (1037007).

Almost surely, 2^4148022 is an apocalyptic number.

4148022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4148022 is a wasteful number, since it uses less digits than its factorization.

4148022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691342.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4148022 is about 2036.6693398782. The cubic root of 4148022 is about 160.6745221697.

The spelling of 4148022 in words is "four million, one hundred forty-eight thousand, twenty-two".