4290898 has 16 divisors (see below), whose sum is σ = 6713280. Its totient is φ = 2054416.

The previous prime is 4290889. The next prime is 4290899. The reversal of 4290898 is 8980924.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4290898.

It is not an unprimeable number, because it can be changed into a prime (4290899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9465 + ... + 9907.

It is an arithmetic number, because the mean of its divisors is an integer number (419580).

Almost surely, 2^4290898 is an apocalyptic number.

4290898 is a deficient number, since it is larger than the sum of its proper divisors (2422382).

4290898 is a wasteful number, since it uses less digits than its factorization.

4290898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 4290898 is about 2071.4482856205. The cubic root of 4290898 is about 162.4985151738.

The spelling of 4290898 in words is "four million, two hundred ninety thousand, eight hundred ninety-eight".