4890738 has 8 divisors (see below), whose sum is σ = 9781488. Its totient is φ = 1630244.

The previous prime is 4890731. The next prime is 4890751. The reversal of 4890738 is 8370984.

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

4890738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4890696 and 4890705.

It is not an unprimeable number, because it can be changed into a prime (4890731) 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, 407556 + ... + 407567.

It is an arithmetic number, because the mean of its divisors is an integer number (1222686).

Almost surely, 2^4890738 is an apocalyptic number.

4890738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4890738 is a wasteful number, since it uses less digits than its factorization.

4890738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815128.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4890738 is about 2211.5013000222. The cubic root of 4890738 is about 169.7428407180.

The spelling of 4890738 in words is "four million, eight hundred ninety thousand, seven hundred thirty-eight".