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4874489 is a prime number
BaseRepresentation
bin10010100110000011111001
3100011122112122
4102212003321
52221440424
6252251025
756301224
oct22460371
910148478
104874489
11282a304
121770a75
131018919
1490c5bb
1566445e
hex4a60f9

4874489 has 2 divisors, whose sum is σ = 4874490. Its totient is φ = 4874488.

The previous prime is 4874473. The next prime is 4874501. The reversal of 4874489 is 9844784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1776889 = 1760^2 + 1333^2 .

It is a cyclic number.

It is not a de Polignac number, because 4874489 - 24 = 4874473 is a prime.

It is a super-2 number, since 2×48744892 = 47521286022242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4877489) 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 as a sum of consecutive naturals, namely, 2437244 + 2437245.

It is an arithmetic number, because the mean of its divisors is an integer number (2437245).

Almost surely, 24874489 is an apocalyptic number.

It is an amenable number.

4874489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4874489 is an equidigital number, since it uses as much as digits as its factorization.

4874489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 44.

The square root of 4874489 is about 2207.8244948365. The cubic root of 4874489 is about 169.5546474683.

The spelling of 4874489 in words is "four million, eight hundred seventy-four thousand, four hundred eighty-nine".