3709889073 has 64 divisors (see below), whose sum is σ = 6383370240. Its totient is φ = 2104531200.

The previous prime is 3709888993. The next prime is 3709889077.

3709889073 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3709889073 - 2⁸ = 3709888817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3709889077) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 962436 + ... + 966282.

It is an arithmetic number, because the mean of its divisors is an integer number (99740160).

Almost surely, 2^3709889073 is an apocalyptic number.

3709889073 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3709889073 is a deficient number, since it is larger than the sum of its proper divisors (2673481167).

3709889073 is a wasteful number, since it uses less digits than its factorization.

3709889073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 3709889073 is about 60908.8587399239. The cubic root of 3709889073 is about 1548.0570970767.

The spelling of 3709889073 in words is "three billion, seven hundred nine million, eight hundred eighty-nine thousand, seventy-three".