4122898 has 8 divisors (see below), whose sum is σ = 6660108. Its totient is φ = 1902864.

The previous prime is 4122893. The next prime is 4122913. The reversal of 4122898 is 8982214.

It can be written as a sum of positive squares in 2 ways, for example, as 4012009 + 110889 = 2003^2 + 333^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4122893) 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, 79261 + ... + 79312.

Almost surely, 2^4122898 is an apocalyptic number.

4122898 is a deficient number, since it is larger than the sum of its proper divisors (2537210).

4122898 is a wasteful number, since it uses less digits than its factorization.

4122898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158588.

The product of its digits is 9216, while the sum is 34.

The square root of 4122898 is about 2030.4920585907. The cubic root of 4122898 is about 160.3494705090.

The spelling of 4122898 in words is "four million, one hundred twenty-two thousand, eight hundred ninety-eight".