4621972 has 12 divisors (see below), whose sum is σ = 8164800. Its totient is φ = 2289176.

The previous prime is 4621963. The next prime is 4621979. The reversal of 4621972 is 2791264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4972 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^4621972 is an apocalyptic number.

It is an amenable number.

4621972 is a deficient number, since it is larger than the sum of its proper divisors (3542828).

4621972 is a wasteful number, since it uses less digits than its factorization.

4621972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910 (or 10908 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 4621972 is about 2149.8772057957. The cubic root of 4621972 is about 166.5747244002.

The spelling of 4621972 in words is "four million, six hundred twenty-one thousand, nine hundred seventy-two".