4096390 has 8 divisors (see below), whose sum is σ = 7373520. Its totient is φ = 1638552.

The previous prime is 4096357. The next prime is 4096397. The reversal of 4096390 is 936904.

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

It is a super-2 number, since 2×4096390² = 33560822064200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4096397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204810 + ... + 204829.

It is an arithmetic number, because the mean of its divisors is an integer number (921690).

Almost surely, 2^4096390 is an apocalyptic number.

4096390 is a deficient number, since it is larger than the sum of its proper divisors (3277130).

4096390 is a wasteful number, since it uses less digits than its factorization.

4096390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409646.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 4096390 is about 2023.9540508618. The cubic root of 4096390 is about 160.0050779638.

The spelling of 4096390 in words is "four million, ninety-six thousand, three hundred ninety".