3498581580 has 96 divisors (see below), whose sum is σ = 10608282048. Its totient is φ = 856396800.

The previous prime is 3498581573. The next prime is 3498581591. The reversal of 3498581580 is 851858943.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128790 + ... + 153570.

It is an arithmetic number, because the mean of its divisors is an integer number (110502938).

Almost surely, 2^3498581580 is an apocalyptic number.

3498581580 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 3498581580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5304141024).

3498581580 is an abundant number, since it is smaller than the sum of its proper divisors (7109700468).

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

3498581580 is a wasteful number, since it uses less digits than its factorization.

3498581580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24987 (or 24985 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 51.

The square root of 3498581580 is about 59148.8087792138. The cubic root of 3498581580 is about 1518.0893554376.

The spelling of 3498581580 in words is "three billion, four hundred ninety-eight million, five hundred eighty-one thousand, five hundred eighty".