3440691316 has 6 divisors (see below), whose sum is σ = 6021209810. Its totient is φ = 1720345656.

The previous prime is 3440691301. The next prime is 3440691349. The reversal of 3440691316 is 6131960443.

It can be written as a sum of positive squares in only one way, i.e., 1796064400 + 1644626916 = 42380^2 + 40554^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430086411 + ... + 430086418.

Almost surely, 2^3440691316 is an apocalyptic number.

It is an amenable number.

3440691316 is a deficient number, since it is larger than the sum of its proper divisors (2580518494).

3440691316 is a wasteful number, since it uses less digits than its factorization.

3440691316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860172833 (or 860172831 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 3440691316 is about 58657.4063183840. The cubic root of 3440691316 is about 1509.6695790330.

The spelling of 3440691316 in words is "three billion, four hundred forty million, six hundred ninety-one thousand, three hundred sixteen".