4702385 has 4 divisors (see below), whose sum is σ = 5642868. Its totient is φ = 3761904.

The previous prime is 4702381. The next prime is 4702393. The reversal of 4702385 is 5832074.

It is a happy number.

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 2582449 + 2119936 = 1607^2 + 1456^2 .

It is a cyclic number.

It is not a de Polignac number, because 4702385 - 2² = 4702381 is a prime.

It is a super-2 number, since 2×4702385² = 44224849376450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4702381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470234 + ... + 470243.

It is an arithmetic number, because the mean of its divisors is an integer number (1410717).

Almost surely, 2^4702385 is an apocalyptic number.

It is an amenable number.

4702385 is a deficient number, since it is larger than the sum of its proper divisors (940483).

4702385 is an equidigital number, since it uses as much as digits as its factorization.

4702385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940482.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 4702385 is about 2168.4983283369. The cubic root of 4702385 is about 167.5351971776.

The spelling of 4702385 in words is "four million, seven hundred two thousand, three hundred eighty-five".