4620999 has 16 divisors (see below), whose sum is σ = 6481152. Its totient is φ = 2923008.

The previous prime is 4620977. The next prime is 4621007. The reversal of 4620999 is 9990264.

It is not a de Polignac number, because 4620999 - 2⁷ = 4620871 is a prime.

It is a super-3 number, since 3×4620999³ (a number of 21 digits) contains 333 as substring.

4620999 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13144 + ... + 13490.

It is an arithmetic number, because the mean of its divisors is an integer number (405072).

Almost surely, 2^4620999 is an apocalyptic number.

4620999 is a deficient number, since it is larger than the sum of its proper divisors (1860153).

4620999 is a wasteful number, since it uses less digits than its factorization.

4620999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 4620999 is about 2149.6509018908. The cubic root of 4620999 is about 166.5630346869.

The spelling of 4620999 in words is "four million, six hundred twenty thousand, nine hundred ninety-nine".