4169390 has 16 divisors (see below), whose sum is σ = 7535808. Its totient is φ = 1660896.

The previous prime is 4169387. The next prime is 4169393. The reversal of 4169390 is 939614.

It is an interprime number because it is at equal distance from previous prime (4169387) and next prime (4169393).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4169393) 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, 2219 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (470988).

Almost surely, 2^4169390 is an apocalyptic number.

4169390 is a deficient number, since it is larger than the sum of its proper divisors (3366418).

4169390 is a wasteful number, since it uses less digits than its factorization.

4169390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4169390 is about 2041.9084210610. The cubic root of 4169390 is about 160.9499477914.

The spelling of 4169390 in words is "four million, one hundred sixty-nine thousand, three hundred ninety".