3703993073 has 6 divisors (see below), whose sum is σ = 4071331362. Its totient is φ = 3367266320.

The previous prime is 3703993049. The next prime is 3703993087.

3703993073 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2709410704 + 994582369 = 52052^2 + 31537^2 .

It is not a de Polignac number, because 3703993073 - 2¹⁰ = 3703992049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3703993043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15305636 + ... + 15305877.

It is an arithmetic number, because the mean of its divisors is an integer number (678555227).

Almost surely, 2^3703993073 is an apocalyptic number.

It is an amenable number.

3703993073 is a deficient number, since it is larger than the sum of its proper divisors (367338289).

3703993073 is a wasteful number, since it uses less digits than its factorization.

3703993073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30611535 (or 30611524 counting only the distinct ones).

The product of its (nonzero) digits is 321489, while the sum is 44.

The square root of 3703993073 is about 60860.4393099491. The cubic root of 3703993073 is about 1547.2365708204.

The spelling of 3703993073 in words is "three billion, seven hundred three million, nine hundred ninety-three thousand, seventy-three".