4940816 has 10 divisors (see below), whose sum is σ = 9572862. Its totient is φ = 2470400.

The previous prime is 4940813. The next prime is 4940827. The reversal of 4940816 is 6180494.

It can be written as a sum of positive squares in only one way, i.e., 4393216 + 547600 = 2096^2 + 740^2 .

It is not an unprimeable number, because it can be changed into a prime (4940813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154385 + ... + 154416.

Almost surely, 2^4940816 is an apocalyptic number.

It is an amenable number.

4940816 is a deficient number, since it is larger than the sum of its proper divisors (4632046).

4940816 is a wasteful number, since it uses less digits than its factorization.

4940816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308809 (or 308803 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4940816 is about 2222.7946373878. The cubic root of 4940816 is about 170.3202268638.

The spelling of 4940816 in words is "four million, nine hundred forty thousand, eight hundred sixteen".