3394721002 has 8 divisors (see below), whose sum is σ = 5108351076. Its totient is φ = 1691937312.

The previous prime is 3394720997. The next prime is 3394721003. The reversal of 3394721002 is 2001274933.

It can be written as a sum of positive squares in 2 ways, for example, as 2202331041 + 1192389961 = 46929^2 + 34531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3394721003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710813 + ... + 2712064.

Almost surely, 2^3394721002 is an apocalyptic number.

3394721002 is a deficient number, since it is larger than the sum of its proper divisors (1713630074).

3394721002 is a wasteful number, since it uses less digits than its factorization.

3394721002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423192.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3394721002 is about 58264.2343294752. The cubic root of 3394721002 is about 1502.9159577132.

Adding to 3394721002 its reverse (2001274933), we get a palindrome (5395995935).

The spelling of 3394721002 in words is "three billion, three hundred ninety-four million, seven hundred twenty-one thousand, two".