4622713920 has 336 divisors, whose sum is σ = 17773741440. Its totient is φ = 1093017600.

The previous prime is 4622713913. The next prime is 4622713969. The reversal of 4622713920 is 293172264.

4622713920 is a `hidden beast` number, since 4 + 622 + 7 + 1 + 3 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1297101 + ... + 1300659.

It is an arithmetic number, because the mean of its divisors is an integer number (52898040).

Almost surely, 2^4622713920 is an apocalyptic number.

4622713920 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 4622713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8886870720).

4622713920 is an abundant number, since it is smaller than the sum of its proper divisors (13151027520).

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

4622713920 is a wasteful number, since it uses less digits than its factorization.

4622713920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634 (or 3621 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 4622713920 is about 67990.5428717847. The cubic root of 4622713920 is about 1665.8363679422.

The spelling of 4622713920 in words is "four billion, six hundred twenty-two million, seven hundred thirteen thousand, nine hundred twenty".