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4894964 = 221816761
BaseRepresentation
bin10010101011000011110100
3100012200121222
4102223003310
52223114324
6252525512
756415014
oct22530364
910180558
104894964
112843728
121780898
131025039
14915c44
1566a55e
hex4ab0f4

4894964 has 12 divisors (see below), whose sum is σ = 8614788. Its totient is φ = 2433600.

The previous prime is 4894957. The next prime is 4894969. The reversal of 4894964 is 4694984.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1582564 + 3312400 = 1258^2 + 1820^2 .

It is a super-2 number, since 2×48949642 = 47921345122592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657 + ... + 4104.

It is an arithmetic number, because the mean of its divisors is an integer number (717899).

Almost surely, 24894964 is an apocalyptic number.

It is an amenable number.

4894964 is a deficient number, since it is larger than the sum of its proper divisors (3719824).

4894964 is a wasteful number, since it uses less digits than its factorization.

4894964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946 (or 6944 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 4894964 is about 2212.4565532457. The cubic root of 4894964 is about 169.7917172360.

The spelling of 4894964 in words is "four million, eight hundred ninety-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 181 362 724 6761 13522 27044 1223741 2447482 4894964