3782723368 has 8 divisors (see below), whose sum is σ = 7092606330. Its totient is φ = 1891361680.

The previous prime is 3782723353. The next prime is 3782723383. The reversal of 3782723368 is 8633272873.

It is an interprime number because it is at equal distance from previous prime (3782723353) and next prime (3782723383).

It can be written as a sum of positive squares in only one way, i.e., 2410613604 + 1372109764 = 49098^2 + 37042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236420203 + ... + 236420218.

Almost surely, 2^3782723368 is an apocalyptic number.

It is an amenable number.

3782723368 is a deficient number, since it is larger than the sum of its proper divisors (3309882962).

3782723368 is a wasteful number, since it uses less digits than its factorization.

3782723368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472840427 (or 472840423 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The square root of 3782723368 is about 61503.8483999172. The cubic root of 3782723368 is about 1558.1222431896.

The spelling of 3782723368 in words is "three billion, seven hundred eighty-two million, seven hundred twenty-three thousand, three hundred sixty-eight".