4857690 has 16 divisors (see below), whose sum is σ = 11658528. Its totient is φ = 1295376.

The previous prime is 4857683. The next prime is 4857691. The reversal of 4857690 is 967584.

It is a super-2 number, since 2×4857690² = 47194304272200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4857691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80932 + ... + 80991.

It is an arithmetic number, because the mean of its divisors is an integer number (728658).

Almost surely, 2^4857690 is an apocalyptic number.

4857690 is an abundant number, since it is smaller than the sum of its proper divisors (6800838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4857690 is a wasteful number, since it uses less digits than its factorization.

4857690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161933.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 4857690 is about 2204.0167875949. The cubic root of 4857690 is about 169.3596439921.

The spelling of 4857690 in words is "four million, eight hundred fifty-seven thousand, six hundred ninety".