3384347442 has 32 divisors (see below), whose sum is σ = 7792129152. Its totient is φ = 959896704.

The previous prime is 3384347441. The next prime is 3384347453. The reversal of 3384347442 is 2447434833.

It is a happy number.

It is a super-2 number, since 2×3384347442² = 22907615216343886728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 3384347394 and 3384347403.

It is not an unprimeable number, because it can be changed into a prime (3384347441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288333 + ... + 299840.

It is an arithmetic number, because the mean of its divisors is an integer number (243504036).

Almost surely, 2^3384347442 is an apocalyptic number.

3384347442 is an abundant number, since it is smaller than the sum of its proper divisors (4407781710).

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

3384347442 is a wasteful number, since it uses less digits than its factorization.

3384347442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588322.

The product of its digits is 774144, while the sum is 42.

The square root of 3384347442 is about 58175.1445378522. The cubic root of 3384347442 is about 1501.3835297269.

The spelling of 3384347442 in words is "three billion, three hundred eighty-four million, three hundred forty-seven thousand, four hundred forty-two".