3802953389 has 4 divisors (see below), whose sum is σ = 3805241856. Its totient is φ = 3800664924.

The previous prime is 3802953353. The next prime is 3802953409. The reversal of 3802953389 is 9833592083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3802953389 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 (3802953589) 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, 1141739 + ... + 1145064.

It is an arithmetic number, because the mean of its divisors is an integer number (951310464).

Almost surely, 2^3802953389 is an apocalyptic number.

It is an amenable number.

3802953389 is a deficient number, since it is larger than the sum of its proper divisors (2288467).

3802953389 is a wasteful number, since it uses less digits than its factorization.

3802953389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288466.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 3802953389 is about 61668.0905250033. The cubic root of 3802953389 is about 1560.8949211247.

The spelling of 3802953389 in words is "three billion, eight hundred two million, nine hundred fifty-three thousand, three hundred eighty-nine".