4248690 has 16 divisors (see below), whose sum is σ = 10196928. Its totient is φ = 1132976.

The previous prime is 4248689. The next prime is 4248709. The reversal of 4248690 is 968424.

It is a super-2 number, since 2×4248690² = 36102733432200, which contains 22 as substring.

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, 70782 + ... + 70841.

It is an arithmetic number, because the mean of its divisors is an integer number (637308).

Almost surely, 2^4248690 is an apocalyptic number.

4248690 is an abundant number, since it is smaller than the sum of its proper divisors (5948238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4248690 is a wasteful number, since it uses less digits than its factorization.

4248690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141633.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4248690 is about 2061.2350666530. The cubic root of 4248690 is about 161.9639456420.

The spelling of 4248690 in words is "four million, two hundred forty-eight thousand, six hundred ninety".