4721368 has 8 divisors (see below), whose sum is σ = 8852580. Its totient is φ = 2360680.

The previous prime is 4721351. The next prime is 4721369. The reversal of 4721368 is 8631274.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295078 + ... + 295093.

Almost surely, 2^4721368 is an apocalyptic number.

It is an amenable number.

4721368 is a deficient number, since it is larger than the sum of its proper divisors (4131212).

4721368 is a wasteful number, since it uses less digits than its factorization.

4721368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590177 (or 590173 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 4721368 is about 2172.8709119504. The cubic root of 4721368 is about 167.7603347540.

The spelling of 4721368 in words is "four million, seven hundred twenty-one thousand, three hundred sixty-eight".