4997672 has 8 divisors (see below), whose sum is σ = 9370650. Its totient is φ = 2498832.

The previous prime is 4997659. The next prime is 4997683. The reversal of 4997672 is 2767994.

It can be written as a sum of positive squares in only one way, i.e., 4268356 + 729316 = 2066^2 + 854^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 4⁸ + 9³ + 9⁷ + 7³ + 6³ + 7⁵ + 2¹⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312347 + ... + 312362.

Almost surely, 2^4997672 is an apocalyptic number.

It is an amenable number.

4997672 is a deficient number, since it is larger than the sum of its proper divisors (4372978).

4997672 is a wasteful number, since it uses less digits than its factorization.

4997672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624715 (or 624711 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 4997672 is about 2235.5473602677. The cubic root of 4997672 is about 170.9710517211.

The spelling of 4997672 in words is "four million, nine hundred ninety-seven thousand, six hundred seventy-two".