4271972 has 12 divisors (see below), whose sum is σ = 7492716. Its totient is φ = 2131200.

The previous prime is 4271963. The next prime is 4272001. The reversal of 4271972 is 2791724.

It can be written as a sum of positive squares in 2 ways, for example, as 1503076 + 2768896 = 1226^2 + 1664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472 + ... + 3272.

It is an arithmetic number, because the mean of its divisors is an integer number (624393).

Almost surely, 2^4271972 is an apocalyptic number.

It is an amenable number.

4271972 is a deficient number, since it is larger than the sum of its proper divisors (3220744).

4271972 is a wasteful number, since it uses less digits than its factorization.

4271972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398 (or 2396 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 4271972 is about 2066.8749357424. The cubic root of 4271972 is about 162.2592505981.

The spelling of 4271972 in words is "four million, two hundred seventy-one thousand, nine hundred seventy-two".