348002004 has 48 divisors (see below), whose sum is σ = 928972800. Its totient is φ = 99325536.

The previous prime is 348001993. The next prime is 348002009. The reversal of 348002004 is 400200843.

It is a happy number.

It is a super-2 number, since 2×348002004² = 242210789576032032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348002009) 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, 119437 + ... + 122315.

It is an arithmetic number, because the mean of its divisors is an integer number (19353600).

Almost surely, 2^348002004 is an apocalyptic number.

It is an amenable number.

348002004 is an abundant number, since it is smaller than the sum of its proper divisors (580970796).

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

348002004 is a wasteful number, since it uses less digits than its factorization.

348002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332 (or 4330 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 348002004 is about 18654.8118189383. The cubic root of 348002004 is about 703.3863157729.

Adding to 348002004 its reverse (400200843), we get a palindrome (748202847).

The spelling of 348002004 in words is "three hundred forty-eight million, two thousand, four".