3420337734 has 144 divisors (see below), whose sum is σ = 8490081600. Its totient is φ = 993595680.

The previous prime is 3420337727. The next prime is 3420337759. The reversal of 3420337734 is 4377330243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5525277 + ... + 5525895.

It is an arithmetic number, because the mean of its divisors is an integer number (58958900).

Almost surely, 2^3420337734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420337734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4245040800).

3420337734 is an abundant number, since it is smaller than the sum of its proper divisors (5069743866).

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

3420337734 is a wasteful number, since it uses less digits than its factorization.

3420337734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 36.

The square root of 3420337734 is about 58483.6535623417. The cubic root of 3420337734 is about 1506.6868477492.

Adding to 3420337734 its reverse (4377330243), we get a palindrome (7797667977).

The spelling of 3420337734 in words is "three billion, four hundred twenty million, three hundred thirty-seven thousand, seven hundred thirty-four".