3841972 has 6 divisors (see below), whose sum is σ = 6723458. Its totient is φ = 1920984.

The previous prime is 3841961. The next prime is 3841973. The reversal of 3841972 is 2791483.

It can be written as a sum of positive squares in only one way, i.e., 3709476 + 132496 = 1926^2 + 364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3841973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480243 + ... + 480250.

Almost surely, 2^3841972 is an apocalyptic number.

It is an amenable number.

3841972 is a deficient number, since it is larger than the sum of its proper divisors (2881486).

3841972 is a wasteful number, since it uses less digits than its factorization.

3841972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960497 (or 960495 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 3841972 is about 1960.0948956619. The cubic root of 3841972 is about 156.6215070281.

The spelling of 3841972 in words is "three million, eight hundred forty-one thousand, nine hundred seventy-two".