4064190 has 64 divisors (see below), whose sum is σ = 11140416. Its totient is φ = 940032.

The previous prime is 4064189. The next prime is 4064197. The reversal of 4064190 is 914604.

It is a super-2 number, since 2×4064190² = 33035280712200, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4064190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064197) 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 31 ways as a sum of consecutive naturals, for example, 6324 + ... + 6936.

It is an arithmetic number, because the mean of its divisors is an integer number (174069).

Almost surely, 2^4064190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4064190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5570208).

4064190 is an abundant number, since it is smaller than the sum of its proper divisors (7076226).

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

4064190 is a wasteful number, since it uses less digits than its factorization.

4064190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4064190 is about 2015.9836308859. The cubic root of 4064190 is about 159.5847304190.

Adding to 4064190 its reverse (914604), we get a palindrome (4978794).

The spelling of 4064190 in words is "four million, sixty-four thousand, one hundred ninety".