3446336442 has 16 divisors (see below), whose sum is σ = 6895560672. Its totient is φ = 1148297520.

The previous prime is 3446336381. The next prime is 3446336447. The reversal of 3446336442 is 2446336443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3446336442.

It is not an unprimeable number, because it can be changed into a prime (3446336447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104653 + ... + 133584.

It is an arithmetic number, because the mean of its divisors is an integer number (430972542).

Almost surely, 2^3446336442 is an apocalyptic number.

3446336442 is an abundant number, since it is smaller than the sum of its proper divisors (3449224230).

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

3446336442 is a wasteful number, since it uses less digits than its factorization.

3446336442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240653.

The product of its digits is 497664, while the sum is 39.

The square root of 3446336442 is about 58705.5060620382. The cubic root of 3446336442 is about 1510.4947638224.

Subtracting from 3446336442 its reverse (2446336443), we obtain a palindrome (999999999).

The spelling of 3446336442 in words is "three billion, four hundred forty-six million, three hundred thirty-six thousand, four hundred forty-two".