4045298 has 4 divisors (see below), whose sum is σ = 6067950. Its totient is φ = 2022648.

The previous prime is 4045291. The next prime is 4045313. The reversal of 4045298 is 8925404.

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

It can be written as a sum of positive squares in only one way, i.e., 3193369 + 851929 = 1787^2 + 923^2 .

It is not an unprimeable number, because it can be changed into a prime (4045291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011323 + ... + 1011326.

Almost surely, 2^4045298 is an apocalyptic number.

4045298 is a deficient number, since it is larger than the sum of its proper divisors (2022652).

4045298 is a wasteful number, since it uses less digits than its factorization.

4045298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022651.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 4045298 is about 2011.2926191880. The cubic root of 4045298 is about 159.3370748155.

The spelling of 4045298 in words is "four million, forty-five thousand, two hundred ninety-eight".