4646499480 has 576 divisors, whose sum is σ = 18822585600. Its totient is φ = 988968960.

The previous prime is 4646499467. The next prime is 4646499499. The reversal of 4646499480 is 849946464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15858214 + ... + 15858506.

It is an arithmetic number, because the mean of its divisors is an integer number (32678100).

Almost surely, 2^4646499480 is an apocalyptic number.

4646499480 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 4646499480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9411292800).

4646499480 is an abundant number, since it is smaller than the sum of its proper divisors (14176086120).

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

4646499480 is a wasteful number, since it uses less digits than its factorization.

4646499480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The square root of 4646499480 is about 68165.2365946162. The cubic root of 4646499480 is about 1668.6885948032.

The spelling of 4646499480 in words is "four billion, six hundred forty-six million, four hundred ninety-nine thousand, four hundred eighty".