5921394 has 16 divisors (see below), whose sum is σ = 12251520. Its totient is φ = 1905680.

The previous prime is 5921371. The next prime is 5921411. The reversal of 5921394 is 4931295.

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, 16842 + ... + 17189.

It is an arithmetic number, because the mean of its divisors is an integer number (765720).

Almost surely, 2^5921394 is an apocalyptic number.

5921394 is an abundant number, since it is smaller than the sum of its proper divisors (6330126).

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

5921394 is a wasteful number, since it uses less digits than its factorization.

5921394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34065.

The product of its digits is 9720, while the sum is 33.

The square root of 5921394 is about 2433.3914604929. The cubic root of 5921394 is about 180.9150319016.

Subtracting from 5921394 its reverse (4931295), we obtain a palindrome (990099).

The spelling of 5921394 in words is "five million, nine hundred twenty-one thousand, three hundred ninety-four".