4646240 has 48 divisors (see below), whose sum is σ = 11158560. Its totient is φ = 1827840.

The previous prime is 4646233. The next prime is 4646263. The reversal of 4646240 is 426464.

It is a super-2 number, since 2×4646240² = 43175092275200, which contains 22 as substring.

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, 11156 + ... + 11564.

It is an arithmetic number, because the mean of its divisors is an integer number (232470).

Almost surely, 2^4646240 is an apocalyptic number.

4646240 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 4646240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5579280).

4646240 is an abundant number, since it is smaller than the sum of its proper divisors (6512320).

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

4646240 is a wasteful number, since it uses less digits than its factorization.

4646240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4646240 is about 2155.5138598487. The cubic root of 4646240 is about 166.8657532037.

The spelling of 4646240 in words is "four million, six hundred forty-six thousand, two hundred forty".