2039869701 has 24 divisors (see below), whose sum is σ = 3140017920. Its totient is φ = 1273104096.

The previous prime is 2039869693. The next prime is 2039869723. The reversal of 2039869701 is 1079689302.

It is not a de Polignac number, because 2039869701 - 2³ = 2039869693 is a prime.

It is a super-2 number, since 2×2039869701² = 8322136794115658802, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039869001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95106 + ... + 114563.

It is an arithmetic number, because the mean of its divisors is an integer number (130834080).

Almost surely, 2^2039869701 is an apocalyptic number.

It is an amenable number.

2039869701 is a deficient number, since it is larger than the sum of its proper divisors (1100148219).

2039869701 is a wasteful number, since it uses less digits than its factorization.

2039869701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209745 (or 209742 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 2039869701 is about 45164.9167053367. The cubic root of 2039869701 is about 1268.2381382669.

The spelling of 2039869701 in words is "two billion, thirty-nine million, eight hundred sixty-nine thousand, seven hundred one".