3442786842 has 32 divisors (see below), whose sum is σ = 7550889984. Its totient is φ = 1037802800.

The previous prime is 3442786817. The next prime is 3442786859. The reversal of 3442786842 is 2486872443.

It is a junction number, because it is equal to n+sod(n) for n = 3442786791 and 3442786800.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123948 + ... + 149159.

It is an arithmetic number, because the mean of its divisors is an integer number (235965312).

Almost surely, 2^3442786842 is an apocalyptic number.

3442786842 is an abundant number, since it is smaller than the sum of its proper divisors (4108103142).

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

3442786842 is a wasteful number, since it uses less digits than its factorization.

3442786842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273314.

The product of its digits is 2064384, while the sum is 48.

The square root of 3442786842 is about 58675.2660155879. The cubic root of 3442786842 is about 1509.9760009635.

The spelling of 3442786842 in words is "three billion, four hundred forty-two million, seven hundred eighty-six thousand, eight hundred forty-two".