4985390 has 16 divisors (see below), whose sum is σ = 9283680. Its totient is φ = 1925280.

The previous prime is 4985381. The next prime is 4985399. The reversal of 4985390 is 935894.

It is an interprime number because it is at equal distance from previous prime (4985381) and next prime (4985399).

It is a super-2 number, since 2×4985390² = 49708226904200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8306 + ... + 8885.

It is an arithmetic number, because the mean of its divisors is an integer number (580230).

Almost surely, 2^4985390 is an apocalyptic number.

4985390 is a deficient number, since it is larger than the sum of its proper divisors (4298290).

4985390 is a wasteful number, since it uses less digits than its factorization.

4985390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17227.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4985390 is about 2232.7986922246. The cubic root of 4985390 is about 170.8308805253.

The spelling of 4985390 in words is "four million, nine hundred eighty-five thousand, three hundred ninety".