3723940971 has 24 divisors (see below), whose sum is σ = 5615544480. Its totient is φ = 2373566976.

The previous prime is 3723940939. The next prime is 3723940973. The reversal of 3723940971 is 1790493273.

3723940971 is a `hidden beast` number, since 3 + 7 + 239 + 409 + 7 + 1 = 666.

3723940971 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3723940971 - 2⁵ = 3723940939 is a prime.

It is a super-3 number, since 3×3723940971³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3723940973) 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, 852525 + ... + 856881.

It is an arithmetic number, because the mean of its divisors is an integer number (233981020).

Almost surely, 2^3723940971 is an apocalyptic number.

3723940971 is a deficient number, since it is larger than the sum of its proper divisors (1891603509).

3723940971 is a wasteful number, since it uses less digits than its factorization.

3723940971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515 (or 8512 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 3723940971 is about 61024.1015583187. The cubic root of 3723940971 is about 1550.0091530504.

It can be divided in two parts, 37239 and 40971, that added together give a triangular number (78210 = T₃₉₅).

The spelling of 3723940971 in words is "three billion, seven hundred twenty-three million, nine hundred forty thousand, nine hundred seventy-one".