4906440 has 256 divisors, whose sum is σ = 20736000. Its totient is φ = 1002240.

The previous prime is 4906439. The next prime is 4906469. The reversal of 4906440 is 446094.

4906440 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83131 + ... + 83189.

It is an arithmetic number, because the mean of its divisors is an integer number (81000).

Almost surely, 2^4906440 is an apocalyptic number.

4906440 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 4906440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10368000).

4906440 is an abundant number, since it is smaller than the sum of its proper divisors (15829560).

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

4906440 is a wasteful number, since it uses less digits than its factorization.

4906440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 4906440 is about 2215.0485321997. The cubic root of 4906440 is about 169.9243030925.

The spelling of 4906440 in words is "four million, nine hundred six thousand, four hundred forty".