3391720034 has 4 divisors (see below), whose sum is σ = 5087580054. Its totient is φ = 1695860016.

The previous prime is 3391720021. The next prime is 3391720037. The reversal of 3391720034 is 4300271933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2503501225 + 888218809 = 50035^2 + 29803^2 .

It is a super-2 number, since 2×3391720034² = 23007529578073922312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3391720037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 847930007 + ... + 847930010.

Almost surely, 2^3391720034 is an apocalyptic number.

3391720034 is a deficient number, since it is larger than the sum of its proper divisors (1695860020).

3391720034 is a wasteful number, since it uses less digits than its factorization.

3391720034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695860019.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3391720034 is about 58238.4755466693. The cubic root of 3391720034 is about 1502.4729628035.

Adding to 3391720034 its reverse (4300271933), we get a palindrome (7691991967).

The spelling of 3391720034 in words is "three billion, three hundred ninety-one million, seven hundred twenty thousand, thirty-four".