4663972 has 6 divisors (see below), whose sum is σ = 8161958. Its totient is φ = 2331984.

The previous prime is 4663969. The next prime is 4663973. The reversal of 4663972 is 2793664.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 1069156 = 1896^2 + 1034^2 .

It is not an unprimeable number, because it can be changed into a prime (4663973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582993 + ... + 583000.

Almost surely, 2^4663972 is an apocalyptic number.

It is an amenable number.

4663972 is a deficient number, since it is larger than the sum of its proper divisors (3497986).

4663972 is a wasteful number, since it uses less digits than its factorization.

4663972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165997 (or 1165995 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 4663972 is about 2159.6231152680. The cubic root of 4663972 is about 167.0777602896.

The spelling of 4663972 in words is "four million, six hundred sixty-three thousand, nine hundred seventy-two".