6411494 has 8 divisors (see below), whose sum is σ = 9948960. Its totient is φ = 3095176.

The previous prime is 6411469. The next prime is 6411521. The reversal of 6411494 is 4941146.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6411494² = 82214510624072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55214 + ... + 55329.

It is an arithmetic number, because the mean of its divisors is an integer number (1243620).

Almost surely, 2^6411494 is an apocalyptic number.

6411494 is a deficient number, since it is larger than the sum of its proper divisors (3537466).

6411494 is a wasteful number, since it uses less digits than its factorization.

6411494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110574.

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

The square root of 6411494 is about 2532.0928103053. The cubic root of 6411494 is about 185.7746335859.

The spelling of 6411494 in words is "six million, four hundred eleven thousand, four hundred ninety-four".