4248890 has 8 divisors (see below), whose sum is σ = 7648020. Its totient is φ = 1699552.

The previous prime is 4248883. The next prime is 4248901. The reversal of 4248890 is 988424.

It can be written as a sum of positive squares in 2 ways, for example, as 4239481 + 9409 = 2059^2 + 97^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4248890.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212435 + ... + 212454.

Almost surely, 2^4248890 is an apocalyptic number.

4248890 is a deficient number, since it is larger than the sum of its proper divisors (3399130).

4248890 is a wasteful number, since it uses less digits than its factorization.

4248890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424896.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 4248890 is about 2061.2835806846. The cubic root of 4248890 is about 161.9664869964.

The spelling of 4248890 in words is "four million, two hundred forty-eight thousand, eight hundred ninety".