3802739091 has 8 divisors (see below), whose sum is σ = 5119545600. Its totient is φ = 2510545992.

The previous prime is 3802739089. The next prime is 3802739107. The reversal of 3802739091 is 1909372083.

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

It is not a de Polignac number, because 3802739091 - 2¹ = 3802739089 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3802739011) 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, 6152991 + ... + 6153608.

It is an arithmetic number, because the mean of its divisors is an integer number (639943200).

Almost surely, 2^3802739091 is an apocalyptic number.

3802739091 is a deficient number, since it is larger than the sum of its proper divisors (1316806509).

3802739091 is a wasteful number, since it uses less digits than its factorization.

3802739091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12306705.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 3802739091 is about 61666.3529892923. The cubic root of 3802739091 is about 1560.8656015486.

The spelling of 3802739091 in words is "three billion, eight hundred two million, seven hundred thirty-nine thousand, ninety-one".