5991494 has 16 divisors (see below), whose sum is σ = 9507456. Its totient is φ = 2827200.

The previous prime is 5991473. The next prime is 5991533. The reversal of 5991494 is 4941995.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

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 7 ways as a sum of consecutive naturals, for example, 1364 + ... + 3720.

It is an arithmetic number, because the mean of its divisors is an integer number (594216).

Almost surely, 2^5991494 is an apocalyptic number.

5991494 is a deficient number, since it is larger than the sum of its proper divisors (3515962).

5991494 is a wasteful number, since it uses less digits than its factorization.

5991494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its digits is 58320, while the sum is 41.

The square root of 5991494 is about 2447.7528470007. The cubic root of 5991494 is about 181.6261496302.

The spelling of 5991494 in words is "five million, nine hundred ninety-one thousand, four hundred ninety-four".