4022098 has 8 divisors (see below), whose sum is σ = 6388092. Its totient is φ = 1892736.

The previous prime is 4022087. The next prime is 4022099. The reversal of 4022098 is 8902204.

It can be written as a sum of positive squares in 2 ways, for example, as 3908529 + 113569 = 1977^2 + 337^2 .

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

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4022099) 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, 59115 + ... + 59182.

Almost surely, 2^4022098 is an apocalyptic number.

4022098 is a deficient number, since it is larger than the sum of its proper divisors (2365994).

4022098 is a wasteful number, since it uses less digits than its factorization.

4022098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118316.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4022098 is about 2005.5168909785. The cubic root of 4022098 is about 159.0318884395.

It can be divided in two parts, 402 and 2098, that added together give a square (2500 = 50²).

The spelling of 4022098 in words is "four million, twenty-two thousand, ninety-eight".