4687922 has 6 divisors (see below), whose sum is σ = 7036479. Its totient is φ = 2342430.

The previous prime is 4687919. The next prime is 4687931. The reversal of 4687922 is 2297864.

It can be written as a sum of positive squares in only one way, i.e., 2343961 + 2343961 = 1531^2 + 1531^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1531.

It is a super-2 number, since 2×4687922² = 43953225356168, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 6⁸ + 8³ + 7⁶ + 9⁴ + 2¹⁹ + 2²¹ .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2297 + ... + 3827.

Almost surely, 2^4687922 is an apocalyptic number.

4687922 is a deficient number, since it is larger than the sum of its proper divisors (2348557).

4687922 is an frugal number, since it uses more digits than its factorization.

4687922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064 (or 1533 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 4687922 is about 2165.1609639932. The cubic root of 4687922 is about 167.3632596046.

The spelling of 4687922 in words is "four million, six hundred eighty-seven thousand, nine hundred twenty-two".