4620240 has 200 divisors, whose sum is σ = 17284608. Its totient is φ = 1140480.

The previous prime is 4620229. The next prime is 4620269. The reversal of 4620240 is 420264.

4620240 = T₄₂₅ + T₄₂₆ + ... + T₄₇₀.

4620240 is a `hidden beast` number, since 4 + 620 + 2 + 40 = 666.

4620240 is digitally balanced in base 5, 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 (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 149025 + ... + 149055.

Almost surely, 2^4620240 is an apocalyptic number.

4620240 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 4620240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8642304).

4620240 is an abundant number, since it is smaller than the sum of its proper divisors (12664368).

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

4620240 is a wasteful number, since it uses less digits than its factorization.

4620240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4620240 is about 2149.4743543481. The cubic root of 4620240 is about 166.5539148505.

The spelling of 4620240 in words is "four million, six hundred twenty thousand, two hundred forty".