4149028022 has 4 divisors (see below), whose sum is σ = 6223542036. Its totient is φ = 2074514010.

The previous prime is 4149028019. The next prime is 4149028027. The reversal of 4149028022 is 2208209414.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4149028022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149028027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037257004 + ... + 1037257007.

It is an arithmetic number, because the mean of its divisors is an integer number (1555885509).

Almost surely, 2^4149028022 is an apocalyptic number.

4149028022 is a deficient number, since it is larger than the sum of its proper divisors (2074514014).

4149028022 is a wasteful number, since it uses less digits than its factorization.

4149028022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074514013.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 4149028022 is about 64412.9491794934. The cubic root of 4149028022 is about 1606.8751061236.

The spelling of 4149028022 in words is "four billion, one hundred forty-nine million, twenty-eight thousand, twenty-two".