4940240 has 40 divisors (see below), whose sum is σ = 11803560. Its totient is φ = 1921536.

The previous prime is 4940233. The next prime is 4940263. The reversal of 4940240 is 420494.

It is a happy number.

4940240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1420864 + 3519376 = 1192^2 + 1876^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126 + ... + 3794.

It is an arithmetic number, because the mean of its divisors is an integer number (295089).

Almost surely, 2^4940240 is an apocalyptic number.

4940240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4940240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5901780).

4940240 is an abundant number, since it is smaller than the sum of its proper divisors (6863320).

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

4940240 is a wasteful number, since it uses less digits than its factorization.

4940240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4940240 is about 2222.6650669860. The cubic root of 4940240 is about 170.3136079663.

The spelling of 4940240 in words is "four million, nine hundred forty thousand, two hundred forty".