4927390380 has 240 divisors, whose sum is σ = 17118452736. Its totient is φ = 1176405120.

The previous prime is 4927390379. The next prime is 4927390399. The reversal of 4927390380 is 830937294.

It is a happy number.

4927390380 is a `hidden beast` number, since 492 + 73 + 90 + 3 + 8 + 0 = 666.

It is a super-3 number, since 3×4927390380³ (a number of 30 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1191877 + ... + 1196003.

Almost surely, 2^4927390380 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 4927390380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8559226368).

4927390380 is an abundant number, since it is smaller than the sum of its proper divisors (12191062356).

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

4927390380 is a wasteful number, since it uses less digits than its factorization.

4927390380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4226 (or 4215 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 4927390380 is about 70195.3729244314. The cubic root of 4927390380 is about 1701.6581721814.

The spelling of 4927390380 in words is "four billion, nine hundred twenty-seven million, three hundred ninety thousand, three hundred eighty".