3494977717 has 16 divisors (see below), whose sum is σ = 4507632000. Its totient is φ = 2629448640.

The previous prime is 3494977699. The next prime is 3494977721. The reversal of 3494977717 is 7177794943.

It is not a de Polignac number, because 3494977717 - 2¹⁹ = 3494453429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494977747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780342 + ... + 784807.

It is an arithmetic number, because the mean of its divisors is an integer number (281727000).

Almost surely, 2^3494977717 is an apocalyptic number.

It is an amenable number.

3494977717 is a deficient number, since it is larger than the sum of its proper divisors (1012654283).

3494977717 is a wasteful number, since it uses less digits than its factorization.

3494977717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565196.

The product of its digits is 9335088, while the sum is 58.

The square root of 3494977717 is about 59118.3365547442. The cubic root of 3494977717 is about 1517.5679188163.

The spelling of 3494977717 in words is "three billion, four hundred ninety-four million, nine hundred seventy-seven thousand, seven hundred seventeen".