4646398548 has 192 divisors, whose sum is σ = 12809180160. Its totient is φ = 1306800000.

The previous prime is 4646398511. The next prime is 4646398553. The reversal of 4646398548 is 8458936464.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18511423 + ... + 18511673.

It is an arithmetic number, because the mean of its divisors is an integer number (66714480).

Almost surely, 2^4646398548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4646398548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6404590080).

4646398548 is an abundant number, since it is smaller than the sum of its proper divisors (8162781612).

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

4646398548 is a wasteful number, since it uses less digits than its factorization.

4646398548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 347 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 57.

The square root of 4646398548 is about 68164.4962425455. The cubic root of 4646398548 is about 1668.6765122094.

The spelling of 4646398548 in words is "four billion, six hundred forty-six million, three hundred ninety-eight thousand, five hundred forty-eight".