3487538697 has 16 divisors (see below), whose sum is σ = 4795115520. Its totient is φ = 2253454992.

The previous prime is 3487538687. The next prime is 3487538699. The reversal of 3487538697 is 7968357843.

It is not a de Polignac number, because 3487538697 - 2⁷ = 3487538569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3487538697.

It is not an unprimeable number, because it can be changed into a prime (3487538699) 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, 105547 + ... + 134592.

It is an arithmetic number, because the mean of its divisors is an integer number (299694720).

Almost surely, 2^3487538697 is an apocalyptic number.

It is an amenable number.

3487538697 is a deficient number, since it is larger than the sum of its proper divisors (1307576823).

3487538697 is a wasteful number, since it uses less digits than its factorization.

3487538697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240292.

The product of its digits is 30481920, while the sum is 60.

The square root of 3487538697 is about 59055.3866891074. The cubic root of 3487538697 is about 1516.4904453524.

The spelling of 3487538697 in words is "three billion, four hundred eighty-seven million, five hundred thirty-eight thousand, six hundred ninety-seven".