3480040717 has 2 divisors, whose sum is σ = 3480040718. Its totient is φ = 3480040716.

The previous prime is 3480040699. The next prime is 3480040727. The reversal of 3480040717 is 7170400843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1892337001 + 1587703716 = 43501^2 + 39846^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3480040717 is a prime.

It is a super-2 number, since 2×3480040717² = 24221366783955748178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480040727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740020358 + 1740020359.

It is an arithmetic number, because the mean of its divisors is an integer number (1740020359).

Almost surely, 2^3480040717 is an apocalyptic number.

It is an amenable number.

3480040717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480040717 is an equidigital number, since it uses as much as digits as its factorization.

3480040717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 3480040717 is about 58991.8699228970. The cubic root of 3480040717 is about 1515.4028805053.

The spelling of 3480040717 in words is "three billion, four hundred eighty million, forty thousand, seven hundred seventeen".