Search a number
-
+
4988894 = 22494447
BaseRepresentation
bin10011000001111111011110
3100101110110212
4103001333132
52234121034
6254532422
760255611
oct23017736
910343425
104988894
1128a8259
121807112
131058a11
1493c178
156882ce
hex4c1fde

4988894 has 4 divisors (see below), whose sum is σ = 7483344. Its totient is φ = 2494446.

The previous prime is 4988891. The next prime is 4988917.

It is a happy number.

4988894 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247222 + ... + 1247225.

It is an arithmetic number, because the mean of its divisors is an integer number (1870836).

Almost surely, 24988894 is an apocalyptic number.

4988894 is a deficient number, since it is larger than the sum of its proper divisors (2494450).

4988894 is a wasteful number, since it uses less digits than its factorization.

4988894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494449.

The product of its digits is 663552, while the sum is 50.

The square root of 4988894 is about 2233.5832198510. The cubic root of 4988894 is about 170.8708941932.

The spelling of 4988894 in words is "four million, nine hundred eighty-eight thousand, eight hundred ninety-four".

Divisors: 1 2 2494447 4988894