3728232949 has 8 divisors (see below), whose sum is σ = 4398284288. Its totient is φ = 3092543280.

The previous prime is 3728232941. The next prime is 3728232967. The reversal of 3728232949 is 9492328273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3728232949 - 2³ = 3728232941 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 (3728232941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8590182 + ... + 8590615.

It is an arithmetic number, because the mean of its divisors is an integer number (549785536).

Almost surely, 2^3728232949 is an apocalyptic number.

It is an amenable number.

3728232949 is a deficient number, since it is larger than the sum of its proper divisors (670051339).

3728232949 is a wasteful number, since it uses less digits than its factorization.

3728232949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17180835.

The product of its digits is 1306368, while the sum is 49.

The square root of 3728232949 is about 61059.2576846460. The cubic root of 3728232949 is about 1550.6044051486.

The spelling of 3728232949 in words is "three billion, seven hundred twenty-eight million, two hundred thirty-two thousand, nine hundred forty-nine".