4628992 has 20 divisors (see below), whose sum is σ = 9249966. Its totient is φ = 2314240.

The previous prime is 4628977. The next prime is 4628999. The reversal of 4628992 is 2998264.

It can be written as a sum of positive squares in only one way, i.e., 2509056 + 2119936 = 1584^2 + 1456^2 .

It is not an unprimeable number, because it can be changed into a prime (4628999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4009 + ... + 5032.

Almost surely, 2^4628992 is an apocalyptic number.

It is an amenable number.

4628992 is a deficient number, since it is larger than the sum of its proper divisors (4620974).

4628992 is an frugal number, since it uses more digits than its factorization.

4628992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9059 (or 9043 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 4628992 is about 2151.5092377213. The cubic root of 4628992 is about 166.6590147598.

The spelling of 4628992 in words is "four million, six hundred twenty-eight thousand, nine hundred ninety-two".