3604744047 has 4 divisors (see below), whose sum is σ = 4806325400. Its totient is φ = 2403162696.

The previous prime is 3604744043. The next prime is 3604744061. The reversal of 3604744047 is 7404474063.

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

It is not a de Polignac number, because 3604744047 - 2² = 3604744043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3604743996 and 3604744014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3604744043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600790672 + ... + 600790677.

It is an arithmetic number, because the mean of its divisors is an integer number (1201581350).

Almost surely, 2^3604744047 is an apocalyptic number.

3604744047 is a deficient number, since it is larger than the sum of its proper divisors (1201581353).

3604744047 is a wasteful number, since it uses less digits than its factorization.

3604744047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201581352.

The product of its (nonzero) digits is 225792, while the sum is 39.

The square root of 3604744047 is about 60039.5207092795. The cubic root of 3604744047 is about 1533.2917929777.

The spelling of 3604744047 in words is "three billion, six hundred four million, seven hundred forty-four thousand, forty-seven".