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4864894 = 22432447
BaseRepresentation
bin10010100011101101111110
3100011011101021
4102203231332
52221134034
6252134354
756231236
oct22435576
910134337
104864894
112823081
1217673ba
131014448
14908cc6
156616b4
hex4a3b7e

4864894 has 4 divisors (see below), whose sum is σ = 7297344. Its totient is φ = 2432446.

The previous prime is 4864889. The next prime is 4864897. The reversal of 4864894 is 4984684.

It is a happy number.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4864894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4864897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216222 + ... + 1216225.

It is an arithmetic number, because the mean of its divisors is an integer number (1824336).

Almost surely, 24864894 is an apocalyptic number.

4864894 is a deficient number, since it is larger than the sum of its proper divisors (2432450).

4864894 is a wasteful number, since it uses less digits than its factorization.

4864894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432449.

The product of its digits is 221184, while the sum is 43.

The square root of 4864894 is about 2205.6504709496. The cubic root of 4864894 is about 169.4433232888.

The spelling of 4864894 in words is "four million, eight hundred sixty-four thousand, eight hundred ninety-four".

Divisors: 1 2 2432447 4864894