4161494 has 16 divisors (see below), whose sum is σ = 6644400. Its totient is φ = 1949184.

The previous prime is 4161463. The next prime is 4161499. The reversal of 4161494 is 4941614.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161499) 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, 3122 + ... + 4250.

It is an arithmetic number, because the mean of its divisors is an integer number (415275).

Almost surely, 2^4161494 is an apocalyptic number.

4161494 is a deficient number, since it is larger than the sum of its proper divisors (2482906).

4161494 is a wasteful number, since it uses less digits than its factorization.

4161494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247.

The product of its digits is 3456, while the sum is 29.

The square root of 4161494 is about 2039.9740194424. The cubic root of 4161494 is about 160.8482811299.

The spelling of 4161494 in words is "four million, one hundred sixty-one thousand, four hundred ninety-four".