4761985 has 4 divisors (see below), whose sum is σ = 5714388. Its totient is φ = 3809584.

The previous prime is 4761979. The next prime is 4762013. The reversal of 4761985 is 5891674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3560769 + 1201216 = 1887^2 + 1096^2 .

It is a cyclic number.

It is not a de Polignac number, because 4761985 - 2⁷ = 4761857 is a prime.

It is a super-2 number, since 2×4761985² = 45353002280450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4761985 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476194 + ... + 476203.

It is an arithmetic number, because the mean of its divisors is an integer number (1428597).

Almost surely, 2^4761985 is an apocalyptic number.

It is an amenable number.

4761985 is a deficient number, since it is larger than the sum of its proper divisors (952403).

4761985 is an equidigital number, since it uses as much as digits as its factorization.

4761985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952402.

The product of its digits is 60480, while the sum is 40.

The square root of 4761985 is about 2182.1972871397. The cubic root of 4761985 is about 168.2400315116.

The spelling of 4761985 in words is "four million, seven hundred sixty-one thousand, nine hundred eighty-five".