4600620440 has 64 divisors (see below), whose sum is σ = 11232920160. Its totient is φ = 1685698560.

The previous prime is 4600620433. The next prime is 4600620449. The reversal of 4600620440 is 440260064.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4600620449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34352 + ... + 101888.

Almost surely, 2^4600620440 is an apocalyptic number.

4600620440 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 4600620440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5616460080).

4600620440 is an abundant number, since it is smaller than the sum of its proper divisors (6632299720).

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

4600620440 is a wasteful number, since it uses less digits than its factorization.

4600620440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67692 (or 67688 counting only the distinct ones).

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

The square root of 4600620440 is about 67827.8736213955. The cubic root of 4600620440 is about 1663.1782676485.

The spelling of 4600620440 in words is "four billion, six hundred million, six hundred twenty thousand, four hundred forty".