4904640 has 168 divisors, whose sum is σ = 18306288. Its totient is φ = 1198080.

The previous prime is 4904629. The next prime is 4904657. The reversal of 4904640 is 464094.

It is a zygodrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37375 + ... + 37505.

It is an arithmetic number, because the mean of its divisors is an integer number (108966).

Almost surely, 2^4904640 is an apocalyptic number.

4904640 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 4904640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9153144).

4904640 is an abundant number, since it is smaller than the sum of its proper divisors (13401648).

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

4904640 is a wasteful number, since it uses less digits than its factorization.

4904640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 154 counting only the distinct ones).

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

The square root of 4904640 is about 2214.6421832883. The cubic root of 4904640 is about 169.9035208039.

The spelling of 4904640 in words is "four million, nine hundred four thousand, six hundred forty".