4920940 has 24 divisors (see below), whose sum is σ = 10668672. Its totient is φ = 1904640.

The previous prime is 4920911. The next prime is 4920961. The reversal of 4920940 is 490294.

It is a junction number, because it is equal to n+sod(n) for n = 4920899 and 4920908.

It is an unprimeable number.

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, 3349 + ... + 4588.

It is an arithmetic number, because the mean of its divisors is an integer number (444528).

Almost surely, 2^4920940 is an apocalyptic number.

It is an amenable number.

4920940 is an abundant number, since it is smaller than the sum of its proper divisors (5747732).

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

4920940 is a wasteful number, since it uses less digits than its factorization.

4920940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977 (or 7975 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4920940 is about 2218.3191835261. The cubic root of 4920940 is about 170.0915308709.

The spelling of 4920940 in words is "four million, nine hundred twenty thousand, nine hundred forty".