4139190 has 96 divisors (see below), whose sum is σ = 12164256. Its totient is φ = 967680.

The previous prime is 4139189. The next prime is 4139203. The reversal of 4139190 is 919314.

It is a super-2 number, since 2×4139190² = 34265787712200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 36574 + ... + 36686.

It is an arithmetic number, because the mean of its divisors is an integer number (126711).

Almost surely, 2^4139190 is an apocalyptic number.

It is a pronic number, being equal to 2034×2035.

It is a practical number, because each smaller number is the sum of distinct divisors of 4139190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6082128).

4139190 is an abundant number, since it is smaller than the sum of its proper divisors (8025066).

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

4139190 is a wasteful number, since it uses less digits than its factorization.

4139190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 4139190 is about 2034.4999385598. The cubic root of 4139190 is about 160.5604046664.

The spelling of 4139190 in words is "four million, one hundred thirty-nine thousand, one hundred ninety".