3497694907 has 4 divisors (see below), whose sum is σ = 3997365616. Its totient is φ = 2998024200.

The previous prime is 3497694899. The next prime is 3497694911. The reversal of 3497694907 is 7094967943.

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

It is a cyclic number.

It is not a de Polignac number, because 3497694907 - 2³ = 3497694899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3497691907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249835344 + ... + 249835357.

It is an arithmetic number, because the mean of its divisors is an integer number (999341404).

Almost surely, 2^3497694907 is an apocalyptic number.

3497694907 is a deficient number, since it is larger than the sum of its proper divisors (499670709).

3497694907 is an equidigital number, since it uses as much as digits as its factorization.

3497694907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499670708.

The product of its (nonzero) digits is 10287648, while the sum is 58.

The square root of 3497694907 is about 59141.3130307402. The cubic root of 3497694907 is about 1517.9610975002.

The spelling of 3497694907 in words is "three billion, four hundred ninety-seven million, six hundred ninety-four thousand, nine hundred seven".