3579561342 has 128 divisors (see below), whose sum is σ = 9241989120. Its totient is φ = 1005903360.

The previous prime is 3579561317. The next prime is 3579561367. The reversal of 3579561342 is 2431659753.

3579561342 is a `hidden beast` number, since 3 + 57 + 9 + 561 + 34 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3579561317) and next prime (3579561367).

It is a super-2 number, since 2×3579561342² = 25626518802281681928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7731003 + ... + 7731465.

It is an arithmetic number, because the mean of its divisors is an integer number (72203040).

Almost surely, 2^3579561342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3579561342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4620994560).

3579561342 is an abundant number, since it is smaller than the sum of its proper divisors (5662427778).

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

3579561342 is a wasteful number, since it uses less digits than its factorization.

3579561342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 769 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 3579561342 is about 59829.4354143510. The cubic root of 3579561342 is about 1529.7129257628.

The spelling of 3579561342 in words is "three billion, five hundred seventy-nine million, five hundred sixty-one thousand, three hundred forty-two".