4245898 has 16 divisors (see below), whose sum is σ = 6597864. Its totient is φ = 2047680.

The previous prime is 4245881. The next prime is 4245907. The reversal of 4245898 is 8985424.

It can be written as a sum of positive squares in 4 ways, for example, as 2152089 + 2093809 = 1467^2 + 1447^2 .

It is a d-powerful number, because it can be written as 4⁵ + 2²² + 4⁷ + 5⁴ + 8² + 9³ + 8⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 4245898.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13236 + ... + 13552.

Almost surely, 2^4245898 is an apocalyptic number.

4245898 is a deficient number, since it is larger than the sum of its proper divisors (2351966).

4245898 is a wasteful number, since it uses less digits than its factorization.

4245898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its digits is 92160, while the sum is 40.

The square root of 4245898 is about 2060.5576915000. The cubic root of 4245898 is about 161.9284600040.

The spelling of 4245898 in words is "four million, two hundred forty-five thousand, eight hundred ninety-eight".