4134490 has 12 divisors (see below), whose sum is σ = 7453674. Its totient is φ = 1651224.

The previous prime is 4134469. The next prime is 4134497. The reversal of 4134490 is 944314.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3721041 + 413449 = 1929^2 + 643^2 .

It is not an unprimeable number, because it can be changed into a prime (4134497) 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 5 ways as a sum of consecutive naturals, for example, 6109 + ... + 6751.

Almost surely, 2^4134490 is an apocalyptic number.

4134490 is a deficient number, since it is larger than the sum of its proper divisors (3319184).

4134490 is an frugal number, since it uses more digits than its factorization.

4134490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4134490 is about 2033.3445354883. The cubic root of 4134490 is about 160.4996101866.

It can be divided in two parts, 4134 and 490, that added together give a square (4624 = 68²).

The spelling of 4134490 in words is "four million, one hundred thirty-four thousand, four hundred ninety".