5721914 has 16 divisors (see below), whose sum is σ = 9421920. Its totient is φ = 2584560.

The previous prime is 5721913. The next prime is 5721929. The reversal of 5721914 is 4191275.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5721913) 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, 3212 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (588870).

Almost surely, 2^5721914 is an apocalyptic number.

5721914 is a deficient number, since it is larger than the sum of its proper divisors (3700006).

5721914 is a wasteful number, since it uses less digits than its factorization.

5721914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 2520, while the sum is 29.

The square root of 5721914 is about 2392.0522569543. The cubic root of 5721914 is about 178.8602260801.

The spelling of 5721914 in words is "five million, seven hundred twenty-one thousand, nine hundred fourteen".