3872020373 has 16 divisors (see below), whose sum is σ = 4308036096. Its totient is φ = 3455939520.

The previous prime is 3872020333. The next prime is 3872020379. The reversal of 3872020373 is 3730202783.

It is not a de Polignac number, because 3872020373 - 2⁶ = 3872020309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872020379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571715 + ... + 578447.

It is an arithmetic number, because the mean of its divisors is an integer number (269252256).

Almost surely, 2^3872020373 is an apocalyptic number.

It is an amenable number.

3872020373 is a deficient number, since it is larger than the sum of its proper divisors (436015723).

3872020373 is a wasteful number, since it uses less digits than its factorization.

3872020373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 3872020373 is about 62225.5604474560. The cubic root of 3872020373 is about 1570.2876361849.

The spelling of 3872020373 in words is "three billion, eight hundred seventy-two million, twenty thousand, three hundred seventy-three".