3539592420 has 288 divisors, whose sum is σ = 12756457728. Its totient is φ = 726340608.

The previous prime is 3539592373. The next prime is 3539592461. The reversal of 3539592420 is 242959353.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1412889 + ... + 1415391.

It is an arithmetic number, because the mean of its divisors is an integer number (44293256).

Almost surely, 2^3539592420 is an apocalyptic number.

3539592420 is a gapful number since it is divisible by the number (30) 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 3539592420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6378228864).

3539592420 is an abundant number, since it is smaller than the sum of its proper divisors (9216865308).

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

3539592420 is a wasteful number, since it uses less digits than its factorization.

3539592420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2579 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 3539592420 is about 59494.4738610234. The cubic root of 3539592420 is about 1523.9980762715.

The spelling of 3539592420 in words is "three billion, five hundred thirty-nine million, five hundred ninety-two thousand, four hundred twenty".