4897972 has 36 divisors (see below), whose sum is σ = 9627520. Its totient is φ = 2173824.

The previous prime is 4897951. The next prime is 4897973. The reversal of 4897972 is 2797984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21853 + ... + 22075.

Almost surely, 2^4897972 is an apocalyptic number.

It is an amenable number.

4897972 is a deficient number, since it is larger than the sum of its proper divisors (4729548).

4897972 is a wasteful number, since it uses less digits than its factorization.

4897972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 261 counting only the distinct ones).

The product of its digits is 254016, while the sum is 46.

The square root of 4897972 is about 2213.1362362042. The cubic root of 4897972 is about 169.8264896337.

The spelling of 4897972 in words is "four million, eight hundred ninety-seven thousand, nine hundred seventy-two".