3647364097 has 4 divisors (see below), whose sum is σ = 3927930580. Its totient is φ = 3366797616.

The previous prime is 3647364073. The next prime is 3647364101. The reversal of 3647364097 is 7904637463.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7904637463 = 1789 ⋅4418467.

It can be written as a sum of positive squares in 2 ways, for example, as 2512415376 + 1134948721 = 50124^2 + 33689^2 .

It is not a de Polignac number, because 3647364097 - 2⁷ = 3647363969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3647364097.

It is not an unprimeable number, because it can be changed into a prime (3647364037) 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, 140283222 + ... + 140283247.

It is an arithmetic number, because the mean of its divisors is an integer number (981982645).

Almost surely, 2^3647364097 is an apocalyptic number.

It is an amenable number.

3647364097 is a deficient number, since it is larger than the sum of its proper divisors (280566483).

3647364097 is a wasteful number, since it uses less digits than its factorization.

3647364097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280566482.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The square root of 3647364097 is about 60393.4110396159. The cubic root of 3647364097 is about 1539.3110001851.

The spelling of 3647364097 in words is "three billion, six hundred forty-seven million, three hundred sixty-four thousand, ninety-seven".