4395480390 has 320 divisors, whose sum is σ = 14773321728. Its totient is φ = 914457600.

The previous prime is 4395480377. The next prime is 4395480413. The reversal of 4395480390 is 930845934.

It is a happy number.

4395480390 is a `hidden beast` number, since 439 + 54 + 80 + 3 + 90 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2987355 + ... + 2988825.

Almost surely, 2^4395480390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4395480390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7386660864).

4395480390 is an abundant number, since it is smaller than the sum of its proper divisors (10377841338).

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

4395480390 is a wasteful number, since it uses less digits than its factorization.

4395480390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 4395480390 is about 66298.4192119239. The cubic root of 4395480390 is about 1638.0812864704.

The spelling of 4395480390 in words is "four billion, three hundred ninety-five million, four hundred eighty thousand, three hundred ninety".