4237198920 has 192 divisors, whose sum is σ = 14469062400. Its totient is φ = 1073318400.

The previous prime is 4237198913. The next prime is 4237198951. The reversal of 4237198920 is 298917324.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1248586 + ... + 1251974.

It is an arithmetic number, because the mean of its divisors is an integer number (75359700).

Almost surely, 2^4237198920 is an apocalyptic number.

4237198920 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 4237198920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7234531200).

4237198920 is an abundant number, since it is smaller than the sum of its proper divisors (10231863480).

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

4237198920 is a wasteful number, since it uses less digits than its factorization.

4237198920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580 (or 3573 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 4237198920 is about 65093.7702088303. The cubic root of 4237198920 is about 1618.1779698026.

The spelling of 4237198920 in words is "four billion, two hundred thirty-seven million, one hundred ninety-eight thousand, nine hundred twenty".