4900861 has 8 divisors (see below), whose sum is σ = 5617664. Its totient is φ = 4188240.

The previous prime is 4900799. The next prime is 4900877. The reversal of 4900861 is 1680094.

4900861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4900861 - 2¹¹ = 4898813 is a prime.

It is a Duffinian number.

4900861 is a modest number, since divided by 861 gives 49 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4906861) 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, 2116 + ... + 3778.

It is an arithmetic number, because the mean of its divisors is an integer number (702208).

Almost surely, 2^4900861 is an apocalyptic number.

It is an amenable number.

4900861 is a deficient number, since it is larger than the sum of its proper divisors (716803).

4900861 is a wasteful number, since it uses less digits than its factorization.

4900861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 4900861 is about 2213.7888336515. The cubic root of 4900861 is about 169.8598729943.

The spelling of 4900861 in words is "four million, nine hundred thousand, eight hundred sixty-one".