4382690 has 16 divisors (see below), whose sum is σ = 8495928. Its totient is φ = 1618176.

The previous prime is 4382663. The next prime is 4382699. The reversal of 4382690 is 962834.

It can be written as a sum of positive squares in 4 ways, for example, as 1857769 + 2524921 = 1363^2 + 1589^2 .

It is a super-2 number, since 2×4382690² = 38415943272200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4382699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16727 + ... + 16986.

Almost surely, 2^4382690 is an apocalyptic number.

4382690 is a deficient number, since it is larger than the sum of its proper divisors (4113238).

4382690 is a wasteful number, since it uses less digits than its factorization.

4382690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33733.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4382690 is about 2093.4875208608. The cubic root of 4382690 is about 163.6490860853.

The spelling of 4382690 in words is "four million, three hundred eighty-two thousand, six hundred ninety".