4799940 has 24 divisors (see below), whose sum is σ = 13440000. Its totient is φ = 1279968.

The previous prime is 4799923. The next prime is 4799941. The reversal of 4799940 is 499974.

It is a junction number, because it is equal to n+sod(n) for n = 4799892 and 4799901.

It is not an unprimeable number, because it can be changed into a prime (4799941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39940 + ... + 40059.

It is an arithmetic number, because the mean of its divisors is an integer number (560000).

Almost surely, 2^4799940 is an apocalyptic number.

It is an amenable number.

4799940 is an abundant number, since it is smaller than the sum of its proper divisors (8640060).

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

4799940 is a wasteful number, since it uses less digits than its factorization.

4799940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80011 (or 80009 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 4799940 is about 2190.8765369139. The cubic root of 4799940 is about 168.6858301969.

The spelling of 4799940 in words is "four million, seven hundred ninety-nine thousand, nine hundred forty".