3478322442 has 64 divisors (see below), whose sum is σ = 8078929920. Its totient is φ = 977835456.

The previous prime is 3478322413. The next prime is 3478322459. The reversal of 3478322442 is 2442238743.

It is a self number, because there is not a number n which added to its sum of digits gives 3478322442.

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, 1050153 + ... + 1053459.

It is an arithmetic number, because the mean of its divisors is an integer number (126233280).

Almost surely, 2^3478322442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3478322442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4039464960).

3478322442 is an abundant number, since it is smaller than the sum of its proper divisors (4600607478).

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

3478322442 is a wasteful number, since it uses less digits than its factorization.

3478322442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715.

The product of its digits is 258048, while the sum is 39.

The square root of 3478322442 is about 58977.3044653619. The cubic root of 3478322442 is about 1515.1534286770.

The spelling of 3478322442 in words is "three billion, four hundred seventy-eight million, three hundred twenty-two thousand, four hundred forty-two".